11 Week 11: Secondary Liability; DMCA 11 Week 11: Secondary Liability; DMCA

11.1 WATCH 11.1 WATCH

11.1.1 William Fisher, CopyrightX, Lecture 11.1, Supplements to Copyright: Secondary Liability 11.1.1 William Fisher, CopyrightX, Lecture 11.1, Supplements to Copyright: Secondary Liability

11.1.2 William Fisher, CopyrightX, Lecture 11.2, Supplements to Copyright: Dual-Use Technologies 11.1.2 William Fisher, CopyrightX, Lecture 11.2, Supplements to Copyright: Dual-Use Technologies

11.1.3 William Fisher, CopyrightX, Lecture 11.3, Supplements to Copyright: Tech Protection Measures 11.1.3 William Fisher, CopyrightX, Lecture 11.3, Supplements to Copyright: Tech Protection Measures

11.2 READ 11.2 READ

11.2.1 Viacom Intern., Inc. v. YouTube, Inc. 11.2.1 Viacom Intern., Inc. v. YouTube, Inc.

102 U.S.P.Q.2d 1283
2012 Copr.L.Dec. P 30,231
676 F.3d 19

VIACOM INTERNATIONAL, INC., Comedy Partners, Country Music Television, Inc., Paramount Pictures Corporation, Black Entertainment Television, LLC, Plaintiffs–Appellants,
v.
YOUTUBE, INC., YouTube, LLC, Google, Inc., Defendants–Appellees.The Football Association Premier League Limited, on behalf of themselves and all others similarly situated, Bourne Co., Cal IV Entertainment, LLC, Cherry Lane Music Publishing Company, Inc., X–Ray Dog Music, Inc., Fédération Française De Tennis, Murbo Music Publishing, Inc., Stage Three Music (US), Inc., Plaintiffs–Appellants,Robert Tur, d/b/a Los Angeles News Service, The Scottish Premier League Limited, The Music Force Media Group LLC, The Music Force, LLC, Sin–Drome Records, Ltd., on behalf of themselves and all others similarly situated, National Music Publishers' Association, The Rodgers & Hammerstein Organization, Edward B. Marks Music Company, Freddy Bienstock Music Company, d/b/a Bienstock Publishing Company, Alley Music Corporation, Plaintiffs,
v.
YouTube, Inc., YouTube, LLC, Google, Inc., Defendants–Appellees.

Docket Nos. 10–3270–cv

10–3342–cv.

United States Court of Appeals, Second Circuit.

Argued: Oct. 18, 2011. Decided: April 5, 2012.

[676 F.3d 22] Paul M. Smith, Jenner & Block LLP, Washington, DC (William M. Hohengarten, Scott B. Wilkens, Matthew S. Hellman, and Susan J. Kohlmann, Jenner & Block LLP, New York, NY, and Washington, DC; Theodore B. Olson and Matthew D. McGill, Gibson, Dunn & Crutcher LLP, Washington, DC; Stuart J. Baskin, Shearman & Sterling LLP, New York, NY, on the brief), for Plaintiffs–Appellants Viacom International, Inc., et al.

Charles S. Sims, Proskauer Rose LLP, New York, N.Y. (William M. Hart, Noah Siskind Gitterman, and Elizabeth A. Figueira, Proskauer Rose LLP, New York, NY, on the brief), for Plaintiffs–Appellants Football Association Premier League Ltd., et al.; Max W. Berger and John C. Browne, Bernstein Litowitz Berger & Grossmann LLP, New York, NY, on the brief, for Plaintiffs–Appellants Football Association Premier League Ltd., Bourne Co., Murbo Music Publishing, Inc., Cherry Lane Music Publishing Co., Inc., X–Ray Dog Music, Inc., and Fédération Française de Tennis; Louis M. Solomon and Hal S. Shaftel, Cadwalader, Wickersham & Taft, LLP, New York, NY, on the brief, for Plaintiff–Appellant Football Association Premier League Ltd.; Jacqueline C. Charlesworth and Cindy P. Abramson, Morrison & Foerster, New York, NY, and David S. Stellings and Annika K. Martin, Lieff Cabraser Heimann & Bernstein, LLP, New York, NY, on the brief, for Plaintiff–Appellant Stage Three Music (US), Inc., and Plaintiffs–Appellants National Music Publishers' Association, Rodgers & Hammerstein Organization, Edward B. Marks Music Co., Freddy Bienstock Music Co. d/b/a Bienstock Publishing Co., [676 F.3d 23] and Alley Music Corporation; Daniel Girard and Christina Connolly Sharp, Girard Gibbs LLP, San Francisco, CA, David Garrison, Barrett Johnston & Parsley, Nashville, TN, and Kevin Doherty, Burr & Forman LLP, Nashville, TN, on the brief, for Plaintiff–Appellant Cal IV Entertainment LLC; Christopher Lovell and Christopher M. McGrath, Lovell Stewart Halebian LLP, New York, NY, Jeffrey L. Graubart, Pasadena, CA, and Steve D'Onofrio, Washington, DC, for Plaintiffs The Music Force Media Group LLC, The Music Force, LLC, and Sin–Drome Records, Ltd.

Andrew H. Schapiro, Mayer Brown LLP, New York, N.Y. (A. John P. Mancini and Brian M. Willen, Mayer Brown LLP, New York, NY; David H. Kramer, Michael H. Rubin, and Bart E. Volkmer, Wilson Sonsini Goodrich & Rosati, Palo Alto, CA, on the brief), for Defendants–Appellees.Clifford M. Sloan (Christopher G. Clark and Mary E. Rasenberger, on the brief), Skadden, Arps, Slate, Meagher & Flom LLP, New York, NY, and Washington, DC, for amici curiae Advance Publications, Inc., Association of American Publishers, Association of American University Presses, The Associated Press, The Center for the Rule of Law, Gannett Co., Inc., ICBC Broadcast Holdings, Inc., Institute for Policy Innovation, The Ladies Professional Golf Association, The McClatchy Co., The Media Institute, Minority Media & Telecommunications Council, Inc., National Association of Black Owned Broadcasters, The National Football League, Newspaper Association of America, Picture Archive Council of America, Professional Photographers of America, Radio Television Digital News Association, Rosetta Stone Ltd., The E.W. Scripps Co., Sports Rights Owners Coalition, The Washington Post, and Zuffa LLC, in support of Plaintiffs–Appellants.Peter D. DeChiara, Cohen, Weiss & Simon LLP, New York, NY, for amici curiae American Federation of Musicians, American Federation of Television & Radio Artists, Directors Guild of America, Inc., International Alliance of Theatrical Stage Employees, Screen Actors Guild, Inc., and Studio Transportation Drivers, Local 399, International Brotherhood of Teamsters, in support of Plaintiffs–Appellants.Russell J. Frackman, Mitchell Silberberg & Knupp LLP, Los Angeles, CA, for amici curiae Broadcast Music, Inc., American Society of Composers, Authors and Publishers, SESAC, Inc., The Society of Composers and Lyricists, The Association of Independent Music Publishers, Songwriters Guild of America, The Recording Academy, The Nashville Songwriters Association International, American Association of Independent Music, Music Publishers' Association of the United States, Lisa Thomas Music Services, LLC, Garth Brooks, Bruce Hornsby, Boz Scaggs, Sting, Roger Waters, Glenn Frey, Don Henley, Timothy B. Schmit, and Joe Walsh (The Eagles), in support of Plaintiffs–Appellants.Carey R. Ramos (Lynn B. Bayard and Darren W. Johnson, on the brief), Paul, Weiss, Rifkind, Wharton & Garrison LLP, New York, NY, for amici curiae Stuart N. Brotman, Ronald A. Cass, and Raymond T. Nimmer, in support of Plaintiffs–Appellants.Jonathan L. Marcus (Martin F. Hansen, Matthew Berns, Brian D. Ginsberg & Evan R. Cox, on the brief), Covington & Burling LLP, New York, NY, San Francisco, CA, and Washington, DC, for amicus curiae Business Software Alliance, in support of Plaintiffs–Appellants.Robert Penchina, Levine Sullivan Koch & Schulz, L.L.P., New York, NY, for amicus [676 F.3d 24] curiae CBS Corp., in support of Plaintiffs–Appellants.Bruce A. Lehman (Jason D. Koch and Cameron Coffey, on the brief), Washington, DC, for amicus curiae International Intellectual Property Institute, in support of Plaintiffs–Appellants.Bruce E. Boyden, Marquette University Law School, Milwaukee, WI, for amici curiae Intellectual Property Law Professors, in support of Plaintiffs–Appellants.Gregory G. Garre, Latham & Watkins LLP, Washington, DC (Lori Alvino McGill, Latham & Watkins LLP, Washington, DC, Thomas W. Burt, Microsoft Corp., Redmond, WA, and Jacob Schatz, Electronic Arts Inc., Redwood City, CA, on the brief), for amicus curiae Microsoft Corp. & Electronic Arts Inc., in support of Plaintiffs–Appellants.Kelly M. Klaus, Munger, Tolles & Olson LLP, Los Angeles, CA (Susan Cleary, Independent Film & Television Alliance, on the brief) for amicus curiae Motion Picture Association of America, Independent Film & Television Alliance, in support of Plaintiffs–Appellants.Richard B. Kendall (Laura W. Brill and Joshua Y. Karp, on the brief), Kendall Brill & Klieger LLP, Los Angeles, CA, for amici curiae Matthew L. Spitzer, John R. Allison, Robert G. Bone, Hugh C. Hansen, Michael S. Knoll, Reinier H. Kraakman, Alan Schwartz, and Robert E. Scott, in support of Plaintiffs–Appellants.Andrew M. Riddles, Crowell & Moring LLP, New York, N.Y. (Michael J. Songer, Crowell & Moring LLP, Washington, DC, and Daniel J. Popeo and Cory L. Andrews, Washington Legal Foundation, Washington, DC, on the brief), for amicus curiae Washington Legal Foundation, in support of Plaintiffs–Appellants.Ron Lazebnik, Lincoln Square Legal Services, Inc., New York, NY, for amici curiae Anaheim Ballet, Michael Moore, Khan Academy Inc., Adam Bahner, Michael Bassik, Dane Boedigheimer, Matthew Brown, Michael Buckley, Shay Butler, Charles Como, Iman Crosson, Philip De Vellis, Rawn Erickson, Hank Green, John Green, Kassem Gharaibeh, William Louis Hyde, Kevin Nalty, Allison Speed, Charles Todd, Charles Trippy, and Barnett Zitron, in support of Defendants–Appellees.Seth D. Greenstein, Constantine Cannon LLP, Washington, DC, for amicus curiae Professor Michael Carrier, in support of Defendants–Appellees.Jonathan Band, Washington, DC (Markham C. Erickson, Holch & Erickson LLP, Washington, DC, and Matthew Schruers, Computer & Communications Industry Association, Washington, DC, on the brief), for amici curiae Computer & Communications Industry Association, and Netcoalition, in support of Defendants–Appellees.Michael Barclay, Menlo Park, CA; Deborah R. Gerhardt, UNC School of Law, Chapel Hill, NC, for amicus curiae Consumer Electronics Association, in support of Defendants–Appellees.Andrew P. Bridges, Winston & Strawn LLP, San Francisco, CA, for amici curiae eBay Inc., Facebook, Inc., IAC/Interactivecorp., and Yahoo! Inc., in support of Defendants–Appellees.Corynne M. McSherry (Abigail Phillips, on the brief), Electronic Frontier Foundation, San Francisco, CA, for amici curiae Electronic Frontier Foundation, Center for Democracy & Technology, International Federation of Library Associations & Institutions, American Library Association, Association of College & Research Libraries, and Association of Research Libraries, in support of Defendants–Appellees.

[676 F.3d 25] David T. Goldberg (Sean H. Donahue, on the brief), Donahue & Goldberg, LLP, New York, NY, and Washington, DC, for amici curiae Human Rights Watch, Freedom House, Reporters Without Borders, and Access, in support of Defendants–Appellees.Rebecca S. Engrav, Perkins Coie LLP, Seattle, WA, for amici curiae Intellectual Property and Internet Law Professors, in support of Defendants–Appellees.Gregory P. Gulia (Vanessa C. Hew and R. Terry Parker, on the brief), Duane Morris LLP, New York, NY, for amicus curiae MP3Tunes, Inc., in support of Defendants–Appellees.Jennifer M. Urban, Samuelson Law, Technology & Public Policy Clinic, University of California, Berkeley School of Law, Berkeley, CA, for amici curiae National Alliance for Media Art and Culture and The Alliance for Community Media, in support of Defendants–Appellees.Anthony P. Schoenberg (Stephanie P. Skaff, Deepak Gupta, and David K. Ismay, on the brief), Farella Braun & Martel LLP, San Francisco, CA, for amici curiae National Consumers League, Consumers Union of United States, Inc., Consumer Action, and United States Student Association, in support of Defendants–Appellees.Joseph C. Gratz (Michael H. Page and Ragesh K. Tangri, on the brief), Durie Tangri LLP, San Francisco, CA, for amici curiae National Venture Capital Association, in support of Defendants–Appellees.Benjamin J. Kallos, New York, N.Y. (Sherwin Siy and Michael Weinberg, Public Knowledge, Washington, DC, on the brief), for amicus curiae Public Knowledge, in support of Defendants–Appellees.Patrick J. Coyne, Finnegan Henderson Farabow Garrett & Dunner, LLP, Washington, DC (David W. Hill, American Intellectual Property Law Association, Arlington, VA, on the brief), for amicus curiae American Intellectual Property Law Association, in support of neither party.Jeremy H. Stern, Stern Digital Strategies, Manhattan Beach, CA (Partha P. Chattoraj, Markowitz & Chattoraj LLP, New York, NY, on the brief), for amicus curiae Audible Magic Corp., in support of neither party.Stephen M. Wurzburg, Pillsbury Winthrop Shaw Pittman LLP, Palo Alto, CA, for amicus curiae Vobile, Inc., in support of neither party.

Before: CABRANES and LIVINGSTON, Circuit Judges.[*]

JOSÉ A. CABRANES, Circuit Judge:

This appeal requires us to clarify the contours of the “safe harbor” provision of the Digital Millennium Copyright Act (DMCA) that limits the liability of online service providers for copyright infringement that occurs “by reason of the storage at the direction of a user of material that resides on a system or network controlled or operated by or for the service provider.” 17 U.S.C. § 512(c).[1]

The plaintiffs-appellants in these related actions—Viacom International, Inc. (“Viacom”), The Football Association Premier League Ltd. (“Premier League”), and various film studios, television networks, music publishers, and sports leagues (jointly, [676 F.3d 26] the “plaintiffs”)[2] —appeal from an August 10, 2010 judgment of the United States District Court for the Southern District of New York (Louis L. Stanton, Judge), which granted summary judgment to defendants-appellees YouTube, Inc., YouTube, LLC, and Google Inc. (jointly, “YouTube” or the “defendants”). The plaintiffs alleged direct and secondary copyright infringement based on the public performance, display, and reproduction of approximately 79,000 audiovisual “clips” that appeared on the YouTube website between 2005 and 2008. They demanded, inter alia, statutory damages pursuant to 17 U.S.C. § 504(c) or, in the alternative, actual damages from the alleged infringement, as well as declaratory and injunctive relief.[3]

In a June 23, 2010 Opinion and Order (the “June 23 Opinion”), the District Court held that the defendants were entitled to DMCA safe harbor protection primarily because they had insufficient notice of the particular infringements in suit. Viacom Int'l, Inc. v. YouTube, Inc., 718 F.Supp.2d 514, 529 (S.D.N.Y.2010). In construing the statutory safe harbor, the District Court concluded that the “actual knowledge” or “aware[ness] of facts or circumstances” that would disqualify an online service provider from safe harbor protection under § 512(c)(1)(A) refer to “knowledge of specific and identifiable infringements.” Id. at 523. The District Court further held that item-specific knowledge of infringing activity is required for a service provider to have the “right and ability to control” infringing activity under § 512(c)(1)(B). Id. at 527. Finally, the District Court held that the replication, transmittal, and display of videos on YouTube constituted activity “by reason of the storage at the direction of a user” within the meaning of § 512(c)(1). Id. at 526–27.

These related cases present a series of significant questions of statutory construction. We conclude that the District Court correctly held that the § 512(c) safe harbor requires knowledge or awareness of specific infringing activity, but we vacate the order granting summary judgment because a reasonable jury could find that YouTube had actual knowledge or awareness of specific infringing activity on its website. We further hold that the District Court erred by interpreting the “right and ability to control” provision to require “item-specific” knowledge. Finally, we affirm the District Court's holding that three of the challenged YouTube software functions fall within the safe harbor for infringement that occurs “by reason of” user storage; we remand for further fact-finding with respect to a fourth software function.

BACKGROUND

A. The DMCA Safe Harbors

“The DMCA was enacted in 1998 to implement the World Intellectual Property Organization Copyright Treaty,” Universal City Studios, Inc. v. Corley, 273 F.3d 429, 440 (2d Cir.2001), and to update domestic copyright law for the digital age, [676 F.3d 27] see Ellison v. Robertson, 357 F.3d 1072, 1076 (9th Cir.2004). Title II of the DMCA, separately titled the “Online Copyright Infringement Liability Limitation Act” (OCILLA), was designed to “clarif[y] the liability faced by service providers who transmit potentially infringing material over their networks.” S.Rep. No. 105–190 at 2 (1998). But “[r]ather than embarking upon a wholesale clarification” of various copyright doctrines, Congress elected “to leave current law in its evolving state and, instead, to create a series of ‘safe harbors[ ]’ for certain common activities of service providers.” Id. at 19. To that end, OCILLA established a series of four “safe harbors” that allow qualifying service providers to limit their liability for claims of copyright infringement based on (a) “transitory digital network communications,” (b) “system caching,” (c) “information residing on systems or networks at [the] direction of users,” and (d) “information location tools.” 17 U.S.C. § 512(a)-(d).

To qualify for protection under any of the safe harbors, a party must meet a set of threshold criteria. First, the party must in fact be a “service provider,” defined, in pertinent part, as “a provider of online services or network access, or the operator of facilities therefor.” 17 U.S.C. § 512(k)(1)(B). A party that qualifies as a service provider must also satisfy certain “conditions of eligibility,” including the adoption and reasonable implementation of a “repeat infringer” policy that “provides for the termination in appropriate circumstances of subscribers and account holders of the service provider's system or network.” Id. § 512(i)(1)(A). In addition, a qualifying service provider must accommodate “standard technical measures” that are “used by copyright owners to identify or protect copyrighted works.” Id. § 512(i)(1)(B), (i)(2).

Beyond the threshold criteria, a service provider must satisfy the requirements of a particular safe harbor. In this case, the safe harbor at issue is § 512(c), which covers infringement claims that arise “by reason of the storage at the direction of a user of material that resides on a system or network controlled or operated by or for the service provider.” Id. § 512(c)(1). The § 512(c) safe harbor will apply only if the service provider:

(A) (i) does not have actual knowledge that the material or an activity using the material on the system or network is infringing;

(ii) in the absence of such actual knowledge, is not aware of facts or circumstances from which infringing activity is apparent; or

(iii) upon obtaining such knowledge or awareness, acts expeditiously to remove, or disable access to, the material;

(B) does not receive a financial benefit directly attributable to the infringing activity, in a case in which the service provider has the right and ability to control such activity; and

(C) upon notification of claimed infringement as described in paragraph (3), responds expeditiously to remove, or disable access to, the material that is claimed to be infringing or to be the subject of infringing activity.

Id. § 512(c)(1)(A)-(C). Section 512(c) also sets forth a detailed notification scheme that requires service providers to “designate[ ] an agent to receive notifications of claimed infringement,” id. § 512(c)(2), and specifies the components of a proper notification, commonly known as a “takedown notice,” to that agent, see id. § 512(c)(3). Thus, actual knowledge of infringing material, awareness of facts or circumstances that make infringing activity apparent, or [676 F.3d 28] receipt of a takedown notice will each trigger an obligation to expeditiously remove the infringing material.

With the statutory context in mind, we now turn to the facts of this case.

B. Factual Background

YouTube was founded in February 2005 by Chad Hurley (“Hurley”), Steve Chen (“Chen”), and Jawed Karim (“Karim”), three former employees of the internet company Paypal. When YouTube announced the “official launch” of the website in December 2005, a press release described YouTube as a “consumer media company” that “allows people to watch, upload, and share personal video clips at www. You Tube. com.” Under the slogan “Broadcast yourself,” YouTube achieved rapid prominence and profitability, eclipsing competitors such as Google Video and Yahoo Video by wide margins. In November 2006, Google acquired YouTube in a stock-for-stock transaction valued at $1.65 billion. By March 2010, at the time of summary judgment briefing in this litigation, site traffic on YouTube had soared to more than 1 billion daily video views, with more than 24 hours of new video uploaded to the site every minute.

The basic function of the YouTube website permits users to “upload” and view video clips free of charge. Before uploading a video to YouTube, a user must register and create an account with the website. The registration process requires the user to accept YouTube's Terms of Use agreement, which provides, inter alia, that the user “will not submit material that is copyrighted ... unless [he is] the owner of such rights or ha[s] permission from their rightful owner to post the material and to grant YouTube all of the license rights granted herein.” When the registration process is complete, the user can sign in to his account, select a video to upload from the user's personal computer, mobile phone, or other device, and instruct the YouTube system to upload the video by clicking on a virtual upload “button.”

Uploading a video to the YouTube website triggers a series of automated software functions. During the upload process, YouTube makes one or more exact copies of the video in its original file format. YouTube also makes one or more additional copies of the video in “Flash” format,[4] a process known as “transcoding.” The transcoding process ensures that YouTube videos are available for viewing by most users at their request. The YouTube system allows users to gain access to video content by “streaming” the video to the user's computer in response to a playback request. YouTube uses a computer algorithm to identify clips that are “related” to a video the user watches and display links to the “related” clips.

C. Procedural History

Plaintiff Viacom, an American media conglomerate, and various Viacom affiliates filed suit against YouTube on March 13, 2007, alleging direct and secondary copyright infringement[5] based on the public performance, display, and reproduction of their audiovisual works on the YouTube website. Plaintiff Premier League, an English soccer league, and Plaintiff Bourne Co. filed a putative class action against [676 F.3d 29] YouTube on May 4, 2007, alleging direct and secondary copyright infringement on behalf of all copyright owners whose material was copied, stored, displayed, or performed on YouTube without authorization. Specifically at issue were some 63,497 video clips identified by Viacom, as well as 13,500 additional clips (jointly, the “clips-in-suit”) identified by the putative class plaintiffs.

The plaintiffs in both actions principally demanded statutory damages pursuant to 17 U.S.C. § 504(c) or, in the alternative, actual damages plus the defendants' profits from the alleged infringement, as well as declaratory and injunctive relief.[6] Judge Stanton, to whom the Viacom action was assigned, accepted the Premier League class action as related. At the close of discovery, the parties in both actions cross-moved for partial summary judgment with respect to the applicability of the DMCA safe harbor defense.[7]

In the dual-captioned June 23 Opinion, the District Court denied the plaintiffs' motions and granted summary judgment to the defendants, finding that YouTube qualified for DMCA safe harbor protection with respect to all claims of direct and secondary copyright infringement. Viacom Int'l, 718 F.Supp.2d at 529. The District Court prefaced its analysis of the DMCA safe harbor by holding that, based on the plaintiffs' summary judgment submissions, “a jury could find that the defendants not only were generally aware of, but welcomed, copyright-infringing material being placed on their website.” Id. at 518. However, the District Court also noted that the defendants had properly designated an agent pursuant to § 512(c)(2), and “when they received specific notice that a particular item infringed a copyright, they swiftly removed it.” Id. at 519. Accordingly, the District Court identified the crux of the inquiry with respect to YouTube's copyright liability as follows:

[T]he critical question is whether the statutory phrases “actual knowledge that the material or an activity using the material on the system or network is infringing,” and “facts or circumstances from which infringing activity is apparent” in § 512(c)(1)(A)(i) and (ii) mean a general awareness that there are infringements (here, claimed to be widespread and common), or rather mean actual or constructive knowledge of specific and identifiable infringements of individual items.

Id. After quoting at length from the legislative history of the DMCA, the District Court held that “the phrases ‘actual knowledge that the material or an activity’ is infringing, and ‘facts or circumstances' indicating infringing activity, describe knowledge of specific and identifiable infringements of particular individual items.” Id. at 523. “Mere knowledge of [the] prevalence of such activity in general,” the District Court concluded, “is not enough.” Id.

In a final section labeled “Other Points,” the District Court rejected two additional claims. First, it rejected the plaintiffs' argument that the replication, transmittal and display of YouTube videos are functions that fall outside the protection § 512(c)(1) affords for “infringement of copyright by reason of ... storage at the direction of the user.” Id. at 526–27. Second, it rejected the plaintiffs' argument [676 F.3d 30] that YouTube was ineligible for safe harbor protection under the control provision, holding that the “right and ability to control” infringing activity under § 512(c)(1)(B) requires “item-specific” knowledge thereof, because “the provider must know of the particular case before he can control it.” Id. at 527.

Following the June 23 Opinion, final judgment in favor of YouTube was entered on August 10, 2010. These appeals followed.

DISCUSSION

We review an order granting summary judgment de novo, drawing all factual inferences in favor of the non-moving party. See, e.g., Paneccasio v. Unisource Worldwide, Inc., 532 F.3d 101, 107 (2d Cir.2008). “Summary judgment is proper only when, construing the evidence in the light most favorable to the non-movant, ‘there is no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law.’ ” Doninger v. Niehoff, 642 F.3d 334, 344 (2d Cir.2011) (quoting Fed.R.Civ.P. 56(a)).

A. Actual and “Red Flag” Knowledge: § 512(c)(1)(A)

 The first and most important question on appeal is whether the DMCA safe harbor at issue requires “actual knowledge” or “aware[ness]” of facts or circumstances indicating “specific and identifiable infringements,” Viacom, 718 F.Supp.2d at 523. We consider first the scope of the statutory provision and then its application to the record in this case.

1. The Specificity Requirement

“As in all statutory construction cases, we begin with the language of the statute,” Barnhart v. Sigmon Coal Co., 534 U.S. 438, 450, 122 S.Ct. 941, 151 L.Ed.2d 908 (2002). Under § 512(c)(1)(A), safe harbor protection is available only if the service provider:

(i) does not have actual knowledge that the material or an activity using the material on the system or network is infringing;

(ii) in the absence of such actual knowledge, is not aware of facts or circumstances from which infringing activity is apparent; or

(iii) upon obtaining such knowledge or awareness, acts expeditiously to remove, or disable access to, the material....

17 U.S.C. § 512(c)(1)(A). As previously noted, the District Court held that the statutory phrases “actual knowledge that the material ... is infringing” and “facts or circumstances from which infringing activity is apparent” refer to “knowledge of specific and identifiable infringements.” Viacom, 718 F.Supp.2d at 523. For the reasons that follow, we substantially affirm that holding.

Although the parties marshal a battery of other arguments on appeal, it is the text of the statute that compels our conclusion. In particular, we are persuaded that the basic operation of § 512(c) requires knowledge or awareness of specific infringing activity. Under § 512(c)(1)(A), knowledge or awareness alone does not disqualify the service provider; rather, the provider that gains knowledge or awareness of infringing activity retains safe-harbor protection if it “acts expeditiously to remove, or disable access to, the material.” 17 U.S.C. § 512(c)(1)(A)(iii). Thus, the nature of the removal obligation itself contemplates knowledge or awareness of specific infringing material, because expeditious removal is possible only if the service provider knows with particularity which items to remove. Indeed, to require expeditious removal in the absence of specific knowledge [676 F.3d 31] or awareness would be to mandate an amorphous obligation to “take commercially reasonable steps” in response to a generalized awareness of infringement. Viacom Br. 33. Such a view cannot be reconciled with the language of the statute, which requires “expeditious[ ]” action to remove or disable “ the material ” at issue. 17 U.S.C. § 512(c)(1)(A)(iii) (emphasis added).

On appeal, the plaintiffs dispute this conclusion by drawing our attention to § 512(c)(1)(A)(ii), the so-called “red flag” knowledge provision. See id. § 512(c)(1)(A)(ii) (limiting liability where, “in the absence of such actual knowledge, [the service provider] is not aware of facts or circumstances from which infringing activity is apparent”). In their view, the use of the phrase “facts or circumstances” demonstrates that Congress did not intend to limit the red flag provision to a particular type of knowledge. The plaintiffs contend that requiring awareness of specific infringements in order to establish “aware[ness] of facts or circumstances from which infringing activity is apparent,” 17 U.S.C. § 512(c)(1)(A)(ii), renders the red flag provision superfluous, because that provision would be satisfied only when the “actual knowledge” provision is also satisfied. For that reason, the plaintiffs urge the Court to hold that the red flag provision “requires less specificity” than the actual knowledge provision. Pls.' Supp. Br. 1.

This argument misconstrues the relationship between “actual” knowledge and “red flag” knowledge. It is true that “we are required to ‘disfavor interpretations of statutes that render language superfluous.’ ” Conn. ex rel. Blumenthal v. U.S. Dep't of the Interior, 228 F.3d 82, 88 (2d Cir.2000) (quoting Conn. Nat'l Bank v. Germain, 503 U.S. 249, 253, 112 S.Ct. 1146, 117 L.Ed.2d 391 (1992)). But contrary to the plaintiffs' assertions, construing § 512(c)(1)(A) to require actual knowledge or awareness of specific instances of infringement does not render the red flag provision superfluous. The phrase “actual knowledge,” which appears in § 512(c)(1)(A)(i), is frequently used to denote subjective belief. See, e.g., United States v. Quinones, 635 F.3d 590, 602 (2d Cir.2011) (“[T]he belief held by the defendant need not be reasonable in order for it to defeat ... actual knowledge.”). By contrast, courts often invoke the language of “facts or circumstances,” which appears in § 512(c)(1)(A)(ii), in discussing an objective reasonableness standard. See, e.g., Maxwell v. City of New York, 380 F.3d 106, 108 (2d Cir.2004) (“Police officers' application of force is excessive ... if it is objectively unreasonable in light of the facts and circumstances confronting them, without regard to their underlying intent or motivation.” (internal quotation marks omitted)).

The difference between actual and red flag knowledge is thus not between specific and generalized knowledge, but instead between a subjective and an objective standard. In other words, the actual knowledge provision turns on whether the provider actually or “subjectively” knew of specific infringement, while the red flag provision turns on whether the provider was subjectively aware of facts that would have made the specific infringement “objectively” obvious to a reasonable person. The red flag provision, because it incorporates an objective standard, is not swallowed up by the actual knowledge provision under our construction of the § 512(c) safe harbor. Both provisions do independent work, and both apply only to specific instances of infringement.

The limited body of case law interpreting the knowledge provisions of the § 512(c) safe harbor comports with our view of the specificity requirement. Most [676 F.3d 32] recently, a panel of the Ninth Circuit addressed the scope of § 512(c) in UMG Recordings, Inc. v. Shelter Capital Partners LLC, 667 F.3d 1022 (9th Cir.2011), a copyright infringement case against Veoh Networks, a video-hosting service similar to YouTube.[8] As in this case, various music publishers brought suit against the service provider, claiming direct and secondary copyright infringement based on the presence of unauthorized content on the website, and the website operator sought refuge in the § 512(c) safe harbor. The Court of Appeals affirmed the district court's determination on summary judgment that the website operator was entitled to safe harbor protection. With respect to the actual knowledge provision, the panel declined to “adopt[ ] a broad conception of the knowledge requirement,” id. at 1038, holding instead that the safe harbor “[r]equir [es] specific knowledge of particular infringing activity,” id. at 1037. The Court of Appeals “reach[ed] the same conclusion” with respect to the red flag provision, noting that “[w]e do not place the burden of determining whether [materials] are actually illegal on a service provider.” Id. at 1038 (alterations in original) (quoting Perfect 10, Inc. v. CCBill LLC, 488 F.3d 1102, 1114 (9th Cir.2007)).

Although Shelter Capital contains the most explicit discussion of the § 512(c) knowledge provisions, other cases are generally in accord. See, e.g., Capitol Records, Inc. v. MP3tunes, LLC, 821 F.Supp.2d 627, 635, 2011 WL 5104616, at *14 (S.D.N.Y. Oct. 25, 2011) (“Undoubtedly, MP3tunes is aware that some level of infringement occurs. But, there is no genuine dispute that MP3tunes did not have specific ‘red flag’ knowledge with respect to any particular link....”); UMG Recordings, Inc. v. Veoh Networks, Inc., 665 F.Supp.2d 1099, 1108 (C.D.Cal.2009) (“ UMG II ”) (“[I]f investigation of ‘facts and circumstances' is required to identify material as infringing, then those facts and circumstances are not ‘red flags.’ ”). While we decline to adopt the reasoning of those decisions in toto, we note that no court has embraced the contrary proposition—urged by the plaintiffs—that the red flag provision “requires less specificity” than the actual knowledge provision.

Based on the text of § 512(c)(1)(A), as well as the limited case law on point, we affirm the District Court's holding that actual knowledge or awareness of facts or circumstances that indicate specific and identifiable instances of infringement will disqualify a service provider from the safe harbor.

2. The Grant of Summary Judgment

The corollary question on appeal is whether, under the foregoing construction of § 512(c)(1)(A), the District Court erred in granting summary judgment to YouTube on the record presented. For the reasons that follow, we hold that although the District Court correctly interpreted § 512(c)(1)(A), summary judgment for the defendants was premature.

i. Specific Knowledge or Awareness

The plaintiffs argue that, even under the District Court's construction of the safe harbor, the record raises material issues of fact regarding YouTube's actual knowledge or “red flag” awareness of specific instances of infringement. To that end, the plaintiffs draw our attention to various estimates regarding the percentage of infringing content on the YouTube website. For example, Viacom cites evidence [676 F.3d 33] that YouTube employees conducted website surveys and estimated that 75–80% of all YouTube streams contained copyrighted material. The class plaintiffs similarly claim that Credit Suisse, acting as financial advisor to Google, estimated that more than 60% of YouTube's content was “premium” copyrighted content—and that only 10% of the premium content was authorized. These approximations suggest that the defendants were conscious that significant quantities of material on the YouTube website were infringing. See Viacom Int'l, 718 F.Supp.2d at 518 (“[A] jury could find that the defendants not only were generally aware of, but welcomed, copyright-infringing material being placed on their website.”). But such estimates are insufficient, standing alone, to create a triable issue of fact as to whether YouTube actually knew, or was aware of facts or circumstances that would indicate, the existence of particular instances of infringement.

Beyond the survey results, the plaintiffs rely upon internal YouTube communications that do refer to particular clips or groups of clips. The class plaintiffs argue that YouTube was aware of specific infringing material because, inter alia, YouTube attempted to search for specific Premier League videos on the site in order to gauge their “value based on video usage.” In particular, the class plaintiffs cite a February 7, 2007 e-mail from Patrick Walker, director of video partnerships for Google and YouTube, requesting that his colleagues calculate the number of daily searches for the terms “soccer,” “football,” and “Premier League” in preparation for a bid on the global rights to Premier League content. On another occasion, Walker requested that any “clearly infringing, official broadcast footage” from a list of top Premier League clubs—including Liverpool Football Club, Chelsea Football Club, Manchester United Football Club, and Arsenal Football Club—be taken down in advance of a meeting with the heads of “several major sports teams and leagues.” YouTube ultimately decided not to make a bid for the Premier League rights—but the infringing content allegedly remained on the website.

The record in the Viacom action includes additional examples. For instance, YouTube founder Jawed Karim prepared a report in March 2006 which stated that, “[a]s of today[,] episodes and clips of the following well-known shows can still be found [on YouTube]: Family Guy, South Park, MTV Cribs, Daily Show, Reno 911, [and] Dave Chapelle [sic].” Karim further opined that, “although YouTube is not legally required to monitor content ... and complies with DMCA takedown requests, we would benefit from preemptively removing content that is blatantly illegal and likely to attract criticism.” He also noted that “a more thorough analysis” of the issue would be required. At least some of the TV shows to which Karim referred are owned by Viacom. A reasonable juror could conclude from the March 2006 report that Karim knew of the presence of Viacom-owned material on YouTube, since he presumably located specific clips of the shows in question before he could announce that YouTube hosted the content “[a]s of today.” A reasonable juror could also conclude that Karim believed the clips he located to be infringing (since he refers to them as “blatantly illegal”), and that YouTube did not remove the content from the website until conducting “a more thorough analysis,” thus exposing the company to liability in the interim.

Furthermore, in a July 4, 2005 e-mail exchange, YouTube founder Chad Hurley sent an e-mail to his co-founders with the subject line “budlight commercials,” and stated, “we need to reject these too.” Steve Chen responded, “can we please [676 F.3d 34] leave these in a bit longer? another week or two can't hurt.” Karim also replied, indicating that he “added back in all 28 bud videos.” Similarly, in an August 9, 2005 e-mail exchange, Hurley urged his colleagues “to start being diligent about rejecting copyrighted / inappropriate content,” noting that “there is a cnn clip of the shuttle clip on the site today, if the boys from Turner would come to the site, they might be pissed?” Again, Chen resisted:

but we should just keep that stuff on the site. i really don't see what will happen. what? someone from cnn sees it? he happens to be someone with power? he happens to want to take it down right away. he gets in touch with cnn legal. 2 weeks later, we get a cease & desist letter. we take the video down.

And again, Karim agreed, indicating that “the CNN space shuttle clip, I like. we can remove it once we're bigger and better known, but for now that clip is fine.”

Upon a review of the record, we are persuaded that the plaintiffs may have raised a material issue of fact regarding YouTube's knowledge or awareness of specific instances of infringement. The foregoing Premier League e-mails request the identification and removal of “clearly infringing, official broadcast footage.” The March 2006 report indicates Karim's awareness of specific clips that he perceived to be “blatantly illegal.” Similarly, the Bud Light and space shuttle e-mails refer to particular clips in the context of correspondence about whether to remove infringing material from the website. On these facts, a reasonable juror could conclude that YouTube had actual knowledge of specific infringing activity, or was at least aware of facts or circumstances from which specific infringing activity was apparent. See § 512(c)(1)(A)(i)-(ii). Accordingly, we hold that summary judgment to YouTube on all clips-in-suit, especially in the absence of any detailed examination of the extensive record on summary judgment, was premature.[9]

We hasten to note, however, that although the foregoing e-mails were annexed as exhibits to the summary judgment papers, it is unclear whether the clips referenced therein are among the current clips-in-suit. By definition, only the current clips-in-suit are at issue in this litigation. Accordingly, we vacate the order granting summary judgment and instruct the District Court to determine on remand whether any specific infringements of which YouTube had knowledge or awareness correspond to the clips-in-suit in these actions.

ii. “Willful Blindness”

The plaintiffs further argue that the District Court erred in granting summary judgment to the defendants despite evidence that YouTube was “willfully blind” to specific infringing activity. On this issue of first impression, we consider the application of the common law willful blindness doctrine in the DMCA context.

 “The principle that willful blindness is tantamount to knowledge is hardly novel.” Tiffany (NJ) Inc. v. eBay, Inc., 600 F.3d 93, 110 n. 16 (2d Cir.2010) (collecting [676 F.3d 35] cases); see In re Aimster Copyright Litig., 33,4 F.3d 643 (7th Cir.2003) (“Willful blindness is knowledge, in copyright law ... as it is in the law generally.”). A person is “willfully blind” or engages in “conscious avoidance” amounting to knowledge where the person “ ‘was aware of a high probability of the fact in dispute and consciously avoided confirming that fact.’ ” United States v. Aina-Marshall, 336 F.3d 167, 170 (2d Cir.2003) (quoting United States v. Rodriguez, 983 F.2d 455, 458 (2d Cir.1993)); cf. Global–Tech Appliances, Inc. v. SEB S.A., ––– U.S. ––––, 131 S.Ct. 2060, 2070–71, 179 L.Ed.2d 1167 (2011) (applying the willful blindness doctrine in a patent infringement case). Writing in the trademark infringement context, we have held that “[a] service provider is not ... permitted willful blindness. When it has reason to suspect that users of its service are infringing a protected mark, it may not shield itself from learning of the particular infringing transactions by looking the other way.” Tiffany, 600 F.3d at 109.

The DMCA does not mention willful blindness. As a general matter, we interpret a statute to abrogate a common law principle only if the statute “speak[s] directly to the question addressed by the common law.” Matar v. Dichter, 563 F.3d 9, 14 (2d Cir.2009) (internal quotation marks omitted). The relevant question, therefore, is whether the DMCA “speak[s] directly” to the principle of willful blindness. Id. (internal quotation marks omitted). The DMCA provision most relevant to the abrogation inquiry is § 512(m), which provides that safe harbor protection shall not be conditioned on “a service provider monitoring its service or affirmatively seeking facts indicating infringing activity, except to the extent consistent with a standard technical measure complying with the provisions of subsection (i).” 17 U.S.C. § 512(m)(1). Section 512(m) is explicit: DMCA safe harbor protection cannot be conditioned on affirmative monitoring by a service provider. For that reason, § 512(m) is incompatible with a broad common law duty to monitor or otherwise seek out infringing activity based on general awareness that infringement may be occurring. That fact does not, however, dispose of the abrogation inquiry; as previously noted, willful blindness cannot be defined as an affirmative duty to monitor. See Aina–Marshall, 336 F.3d at 170 (holding that a person is “willfully blind” where he “was aware of a high probability of the fact in dispute and consciously avoided confirming that fact”). Because the statute does not “speak[ ] directly” to the willful blindness doctrine, § 512(m) limits—but does not abrogate—the doctrine. Accordingly, we hold that the willful blindness doctrine may be applied, in appropriate circumstances, to demonstrate knowledge or awareness of specific instances of infringement under the DMCA.

The District Court cited § 512(m) for the proposition that safe harbor protection does not require affirmative monitoring, Viacom, 718 F.Supp.2d at 524, but did not expressly address the principle of willful blindness or its relationship to the DMCA safe harbors. As a result, whether the defendants made a “deliberate effort to avoid guilty knowledge,” In re Aimster, 33,4 F.3d at 650, remains a fact question for the District Court to consider in the first instance on remand.[10]

[676 F.3d 36] B. Control and Benefit: § 512(c)(1)(B)

 Apart from the foregoing knowledge provisions, the § 512(c) safe harbor provides that an eligible service provider must “not receive a financial benefit directly attributable to the infringing activity, in a case in which the service provider has the right and ability to control such activity.” 17 U.S.C. § 512(c)(1)(B). The District Court addressed this issue in a single paragraph, quoting from § 512(c)(1)(B), the so-called “control and benefit” provision, and concluding that “[t]he ‘right and ability to control’ the activity requires knowledge of it, which must be item-specific.” Viacom, 718 F.Supp.2d at 527. For the reasons that follow, we hold that the District Court erred by importing a specific knowledge requirement into the control and benefit provision, and we therefore remand for further fact-finding on the issue of control.

1. “Right and Ability to Control” Infringing Activity

On appeal, the parties advocate two competing constructions of the “right and ability to control” infringing activity. 17 U.S.C. § 512(c)(1)(B). Because each is fatally flawed, we reject both proposed constructions in favor of a fact-based inquiry to be conducted in the first instance by the District Court.

The first construction, pressed by the defendants, is the one adopted by the District Court, which held that “the provider must know of the particular case before he can control it.” Viacom, 718 F.Supp.2d at 527. The Ninth Circuit recently agreed, holding that “until [the service provider] becomes aware of specific unauthorized material, it cannot exercise its ‘power or authority’ over the specific infringing item. In practical terms, it does not have the kind of ability to control infringing activity the statute contemplates.” UMG Recordings, Inc. v. Shelter Capital Partners LLC, 667 F.3d 1022, 1041 (9th Cir.2011). The trouble with this construction is that importing a specific knowledge requirement into § 512(c)(1)(B) renders the control provision duplicative of § 512(c)(1)(A). Any service provider that has item-specific knowledge of infringing activity and thereby obtains financial benefit would already be excluded from the safe harbor under § 512(c)(1)(A) for having specific knowledge of infringing material and failing to effect expeditious removal. No additional service provider would be excluded by § 512(c)(1)(B) that was not already excluded by § 512(c)(1)(A). Because statutory interpretations that render language superfluous are disfavored, Conn. ex rel. Blumenthal, 228 F.3d at 88, we reject the District Court's interpretation of the control provision.

The second construction, urged by the plaintiffs, is that the control provision codifies the common law doctrine of vicarious copyright liability. The common law imposes liability for vicarious copyright infringement “[w]hen the right and ability to supervise coalesce with an obvious and direct financial interest in the exploitation of copyrighted materials—even in the absence of actual knowledge that the copyright mono [poly] is being impaired.” Shapiro, Bernstein & Co. v. H.L. Green Co., 316 F.2d 304, 307 (2d Cir.1963); cf. Metro–Goldwyn–Mayer Studios Inc. v. Grokster, Ltd., 545 U.S. 913, 930 n. 9, 125 S.Ct. 2764, 162 L.Ed.2d 781 (2005). To support their codification argument, the plaintiffs rely [676 F.3d 37] on a House Report relating to a preliminary version of the DMCA: “The ‘right and ability to control’ language ... codifies the second element of vicarious liability.... Subparagraph (B) is intended to preserve existing case law that examines all relevant aspects of the relationship between the primary and secondary infringer.” H.R.Rep. No. 105–551(I), at 26 (1998). In response, YouTube notes that the codification reference was omitted from the committee reports describing the final legislation, and that Congress ultimately abandoned any attempt to “embark[ ] upon a wholesale clarification” of vicarious liability, electing instead “to create a series of ‘safe harbors' for certain common activities of service providers.” S.Rep. No. 105–190, at 19.

Happily, the future of digital copyright law does not turn on the confused legislative history of the control provision. The general rule with respect to common law codification is that when “Congress uses terms that have accumulated settled meaning under the common law, a court must infer, unless the statute otherwise dictates, that Congress means to incorporate the established meaning of those terms.” Neder v. United States, 527 U.S. 1, 21, 119 S.Ct. 1827, 144 L.Ed.2d 35 (1999) (ellipsis and internal quotation marks omitted). Under the common law vicarious liability standard, “ ‘[t]he ability to block infringers' access to a particular environment for any reason whatsoever is evidence of the right and ability to supervise.’ ” Arista Records LLC v. Usenet.com, Inc., 633 F.Supp.2d 124, 157 (S.D.N.Y.2009) (alteration in original) (quoting A & M Records, Inc. v. Napster, Inc., 239 F.3d 1004, 1023 (9th Cir.2001)). To adopt that principle in the DMCA context, however, would render the statute internally inconsistent. Section 512(c) actually presumes that service providers have the ability to “block ... access” to infringing material. Id. at 157; see Shelter Capital, 667 F.3d at 1042–43. Indeed, a service provider who has knowledge or awareness of infringing material or who receives a takedown notice from a copyright holder is required to “remove, or disable access to, the material” in order to claim the benefit of the safe harbor. 17 U.S.C. § 512(c)(1)(A)(iii) & (C). But in taking such action, the service provider would—in the plaintiffs' analysis—be admitting the “right and ability to control” the infringing material. Thus, the prerequisite to safe harbor protection under § 512(c)(1)(A)(iii) & (C) would at the same time be a disqualifier under § 512(c)(1)(B).

Moreover, if Congress had intended § 512(c)(1)(B) to be coextensive with vicarious liability, “the statute could have accomplished that result in a more direct manner.” Shelter Capital, 667 F.3d at 1045.

It is conceivable that Congress ... intended that [service providers] which receive a financial benefit directly attributable to the infringing activity would not, under any circumstances, be able to qualify for the subsection (c) safe harbor. But if that was indeed their intention, it would have been far simpler and much more straightforward to simply say as much. Id. (alteration in original) (quoting Ellison v. Robertson, 189 F.Supp.2d 1051, 1061 (C.D.Cal.2002), aff'd in part and rev'd in part on different grounds, 357 F.3d 1072 (9th Cir.2004)).

In any event, the foregoing tension—elsewhere described as a “predicament”[11] and a “catch22”[12]—is sufficient to establish that the control provision “dictates” [676 F.3d 38] a departure from the common law vicarious liability standard, Neder, 527 U.S. at 21, 119 S.Ct. 1827. Accordingly, we conclude that the “right and ability to control” infringing activity under § 512(c)(1)(B) “requires something more than the ability to remove or block access to materials posted on a service provider's website.” MP3tunes, LLC, 821 F.Supp.2d at 645, 2011 WL 5104616, at *14; accord Wolk v. Kodak Imaging Network, Inc., ––– F.Supp.2d ––––, ––––, 2012 WL 11270, at *21 (S.D.N.Y. Jan. 3, 2012); UMG II, 665 F.Supp.2d at 1114–15; Io Grp., Inc. v. Veoh Networks, Inc., 586 F.Supp.2d 1132, 1151 (N.D.Cal.2008); Corbis Corp. v. Amazon.com, Inc., 351 F.Supp.2d 1090, 1110 (W.D.Wash.2004), overruled on other grounds by Cosmetic Ideas, Inc. v. IAC/Interactivecorp., 606 F.3d 612 (9th Cir.2010). The remaining—and more difficult—question is how to define the “something more” that is required.

To date, only one court has found that a service provider had the right and ability to control infringing activity under § 512(c)(1)(B).[13] In Perfect 10, Inc. v. Cybernet Ventures, Inc., 213 F.Supp.2d 1146 (C.D.Cal.2002), the court found control where the service provider instituted a monitoring program by which user websites received “detailed instructions regard[ing] issues of layout, appearance, and content.” Id. at 1173. The service provider also forbade certain types of content and refused access to users who failed to comply with its instructions. Id. Similarly, inducement of copyright infringement under Metro–Goldwyn–Mayer Studios Inc. v. Grokster, Ltd., 545 U.S. 913, 125 S.Ct. 2764, 162 L.Ed.2d 781 (2005), which “premises liability on purposeful, culpable expression and conduct,” id. at 937, 125 S.Ct. 2764, might also rise to the level of control under § 512(c)(1)(B). Both of these examples involve a service provider exerting substantial influence on the activities of users, without necessarily—or even frequently—acquiring knowledge of specific infringing activity.

In light of our holding that § 512(c)(1)(B) does not include a specific knowledge requirement, we think it prudent to remand to the District Court to consider in the first instance whether the plaintiffs have adduced sufficient evidence to allow a reasonable jury to conclude that YouTube had the right and ability to control the infringing activity and received a financial benefit directly attributable to that activity.

C. “By Reason of” Storage: § 512(c)(1)

 The § 512(c) safe harbor is only available when the infringement occurs “by reason of the storage at the direction of a user of material that resides on a system or network controlled or operated by or for the service provider.” 17 U.S.C. § 512(c)(1). In this case, the District Court held that YouTube's software functions fell within the safe harbor for infringements that occur “by reason of” user storage. Viacom, 718 F.Supp.2d at 526 (noting that a contrary holding would “confine[ ] the word ‘storage’ too narrowly to meet the statute's purpose”). For the reasons that follow, we affirm that holding [676 F.3d 39] with respect to three of the challenged software functions—the conversion (or “transcoding”) of videos into a standard display format, the playback of videos on “watch” pages, and the “related videos” function. We remand for further fact-finding with respect to a fourth software function, involving the third-party syndication of videos uploaded to YouTube.

As a preliminary matter, we note that “the structure and language of OCILLA indicate that service providers seeking safe harbor under [§ ] 512(c) are not limited to merely storing material.” Io Grp., 586 F.Supp.2d at 1147. The structure of the statute distinguishes between so-called “conduit only” functions under § 512(a) and the functions addressed by § 512(c) and the other subsections. See 17 U.S.C. § 512(n) (“Subsections (a), (b), (c), and (d) describe separate and distinct functions for purposes of applying this section.”). Most notably, OCILLA contains two definitions of “service provider.” 17 U.S.C. § 512(k)(1)(A)-(B). The narrower definition, which applies only to service providers falling under § 512(a), is limited to entities that “offer[ ] the transmission, routing or providing of connections for digital online communications, between or among points specified by a user, of material of the user's choosing, without modification to the content of the material as sent or received.” Id. § 512(k)(1)(A) (emphasis added). No such limitation appears in the broader definition, which applies to service providers—including YouTube—falling under § 512(c). Under the broader definition, “the term ‘service provider’ means a provider of online services or network access, or the operator of facilities therefor, and includes an entity described in subparagraph (A).” Id. § 512(k)(1)(B). In the absence of a parallel limitation on the ability of a service provider to modify user-submitted material, we conclude that § 512(c) “is clearly meant to cover more than mere electronic storage lockers.” UMG Recordings, Inc. v. Veoh Networks, Inc., 620 F.Supp.2d 1081, 1088 (C.D.Cal.2008) (“UMG I”).

The relevant case law makes clear that the § 512(c) safe harbor extends to software functions performed “for the purpose of facilitating access to user-stored material.” Id.; see Shelter Capital, 667 F.3d at 1031–35. Two of the software functions challenged here—transcoding and playback—were expressly considered by our sister Circuit in Shelter Capital, which held that liability arising from these functions occurred “by reason of the storage at the direction of a user.” 17 U.S.C. § 512(c); see Shelter Capital, 667 F.3d at 1027–28, 1031; see also UMG I, 620 F.Supp.2d at 1089–91; Io Group, 586 F.Supp.2d at 1146–48. Transcoding involves “[m]aking copies of a video in a different encoding scheme” in order to render the video “viewable over the Internet to most users.” Supp. Joint App'x I:236. The playback process involves “deliver[ing] copies of YouTube videos to a user's browser cache” in response to a user request. Id. at 239. The District Court correctly found that to exclude these automated functions from the safe harbor would eviscerate the protection afforded to service providers by § 512(c). Viacom, 718 F.Supp.2d at 526–27.

A similar analysis applies to the “related videos” function, by which a YouTube computer algorithm identifies and displays “thumbnails” of clips that are “related” to the video selected by the user. The plaintiffs claim that this practice constitutes content promotion, not “access” to stored content, and therefore falls beyond the scope of the safe harbor. Citing similar language in the Racketeer Influenced and Corrupt Organizations Act (“RICO”), 18 U.S.C. §§ 1961–68, and the Clayton [676 F.3d 40] Act, 15 U.S.C. §§ 12 et seq., the plaintiffs argue that the statutory phrase “by reason of” requires a finding of proximate causation between the act of storage and the infringing activity. See, e.g., Holmes v. Sec. Investor Prot. Corp., 503 U.S. 258, 267–68, 112 S.Ct. 1311, 117 L.Ed.2d 532 (1992) (holding that the “by reason of” language in the RICO statute requires proximate causation). But even if the plaintiffs are correct that § 512(c) incorporates a principle of proximate causation—a question we need not resolve here—the indexing and display of related videos retain a sufficient causal link to the prior storage of those videos. The record makes clear that the related videos algorithm “is fully automated and operates solely in response to user input without the active involvement of YouTube employees.” Supp. Joint App'x I:237. Furthermore, the related videos function serves to help YouTube users locate and gain access to material stored at the direction of other users. Because the algorithm “is closely related to, and follows from, the storage itself,” and is “narrowly directed toward providing access to material stored at the direction of users,” UMG I, 620 F.Supp.2d at 1092, we conclude that the related videos function is also protected by the § 512(c) safe harbor.

The final software function at issue here—third-party syndication—is the closest case. In or around March 2007, YouTube transcoded a select number of videos into a format compatible with mobile devices and “syndicated” or licensed the videos to Verizon Wireless and other companies. The plaintiffs argue—with some force—that business transactions do not occur at the “direction of a user” within the meaning of § 512(c)(1) when they involve the manual selection of copyrighted material for licensing to a third party. The parties do not dispute, however, that none of the clips-in-suit were among the approximately 2,000 videos provided to Verizon Wireless. In order to avoid rendering an advisory opinion on the outer boundaries of the storage provision, we remand for fact-finding on the question of whether any of the clips-in-suit were in fact syndicated to any other third party.

D. Other Arguments

1. Repeat Infringer Policy

The class plaintiffs briefly argue that YouTube failed to comply with the requirements of § 512(i), which conditions safe harbor eligibility on the service provider having “adopted and reasonably implemented ... a policy that provides for the termination in appropriate circumstances of subscribers and account holders of the service provider's system or network who are repeat infringers.” 17 U.S.C. § 512(i)(1)(A). Specifically, the class plaintiffs allege that YouTube “deliberately set up its identification tools to try to avoid identifying infringements of class plaintiffs' works.” This allegation rests primarily on the assertion that YouTube permitted only designated “partners” to gain access to content identification tools by which YouTube would conduct network searches and identify infringing material.[14]

Because the class plaintiffs challenge YouTube's deployment of search technology, [676 F.3d 41] we must consider their § 512(i) argument in conjunction with § 512(m). As previously noted, § 512(m) provides that safe harbor protection cannot be conditioned on “a service provider monitoring its service or affirmatively seeking facts indicating infringing activity, except to the extent consistent with a standard technical measure complying with the provisions of subsection (i).” 17 U.S.C. § 512(m)(1) (emphasis added). In other words, the safe harbor expressly disclaims any affirmative monitoring requirement—except to the extent that such monitoring comprises a “standard technical measure” within the meaning of § 512(i). Refusing to accommodate or implement a “standard technical measure” exposes a service provider to liability; refusing to provide access to mechanisms by which a service provider affirmatively monitors its own network has no such result. In this case, the class plaintiffs make no argument that the content identification tools implemented by YouTube constitute “standard technical measures,” such that YouTube would be exposed to liability under § 512(i). For that reason, YouTube cannot be excluded from the safe harbor by dint of a decision to restrict access to its proprietary search mechanisms.

2. Affirmative Claims

Finally, the plaintiffs argue that the District Court erred in denying summary judgment to the plaintiffs on their claims of direct infringement, vicarious liability, and contributory liability under Metro–Goldwyn–Mayer Studios Inc. v. Grokster, Ltd., 545 U.S. 913, 125 S.Ct. 2764, 162 L.Ed.2d 781 (2005). In granting summary judgment to the defendants, the District Court held that YouTube “qualif[ied] for the protection of ... § 512(c),” and therefore denied the plaintiffs' cross-motion for summary judgment without comment. Viacom, 718 F.Supp.2d at 529.

The District Court correctly determined that a finding of safe harbor application necessarily protects a defendant from all affirmative claims for monetary relief. 17 U.S.C. § 512(c)(1); see H.R.Rep. No. 105–551(II), at 50; S.Rep. No. 105–190, at 20; cf. 17 U.S.C. § 512(j) (setting forth the scope of injunctive relief available under § 512). For the reasons previously stated, further fact-finding is required to determine whether YouTube is ultimately entitled to safe harbor protection in this case. Accordingly, we vacate the order denying summary judgment to the plaintiffs and remand the cause without expressing a view on the merits of the plaintiffs' affirmative claims.

CONCLUSION

To summarize, we hold that:

(1) The District Court correctly held that 17 U.S.C. § 512(c)(1)(A) requires knowledge or awareness of facts or circumstances that indicate specific and identifiable instances of infringement;

(2) However, the June 23, 2010 order granting summary judgment to YouTube is VACATED because a reasonable jury could conclude that YouTube had knowledge or awareness under § 512(c)(1)(A) at least with respect to a handful of specific clips; the cause is REMANDED for the District Court to determine whether YouTube had knowledge or awareness of any specific instances of infringement corresponding to the clips-in-suit;

(3) The willful blindness doctrine may be applied, in appropriate circumstances, to demonstrate knowledge or awareness of specific instances of infringement under § 512(c)(1)(A); the cause is REMANDED for the [676 F.3d 42] District Court to consider the application of the willful blindness doctrine in the first instance;

(4) The District Court erred by requiring “item-specific” knowledge of infringement in its interpretation of the “right and ability to control” infringing activity under 17 U.S.C. § 512(c)(1)(B), and the judgment is REVERSED insofar as it rests on that erroneous construction of the statute; the cause is REMANDED for further fact-finding by the District Court on the issues of control and financial benefit;

(5) The District Court correctly held that three of the challenged YouTube software functions—replication, playback, and the related videos feature—occur “by reason of the storage at the direction of a user” within the meaning of 17 U.S.C. § 512(c)(1), and the judgment is AFFIRMED insofar as it so held; the cause is REMANDED for further fact-finding regarding a fourth software function, involving the syndication of YouTube videos to third parties.

On remand, the District Court shall allow the parties to brief the following issues, with a view to permitting renewed motions for summary judgment as soon as practicable:

(A) Whether, on the current record, YouTube had knowledge or awareness of any specific infringements (including any clips-in-suit not expressly noted in this opinion);

(B) Whether, on the current record, YouTube willfully blinded itself to specific infringements;

(C) Whether YouTube had the “right and ability to control” infringing activity within the meaning of § 512(c)(1)(B); and

(D) Whether any clips-in-suit were syndicated to a third party and, if so, whether such syndication occurred “by reason of the storage at the direction of the user” within the meaning of § 512(c)(1), so that YouTube may claim the protection of the § 512(c) safe harbor.

We leave to the sound discretion of the District Court the question of whether some additional, guided discovery is appropriate in order to resolve “(C)” (“[w]hether YouTube had ‘the right and ability to control’ infringing activity”), and “(D)” (“[w]hether any clips-in-suit were syndicated to a third party”). As noted above, for purposes of this case, the record with respect to “(A)” (“[w]hether ... YouTube had knowledge or awareness of any specific infringements”) and “(B)” (“[w]hether. YouTube willfully blinded itself to specific infringements”) is now complete.

Each party shall bear its own costs.

APPENDIX ARELEVANT PROVISIONS OF THE DIGITAL MILLENNIUM COPYRIGHT ACT 17 U.S.C. § 512

(c) Information residing on systems or networks at direction of users.

(1) In general.—A service provider shall not be liable for monetary relief, or, except as provided in subsection (j), for injunctive or other equitable relief, for infringement of copyright by reason of the storage at the direction of a user of material that resides on a system or network controlled or operated by or for the service provider, if the service provider—

(A) (i) does not have actual knowledge that the material or an activity using the material on the system or network is infringing;

[676 F.3d 43] (ii) in the absence of such actual knowledge, is not aware of facts or circumstances from which infringing activity is apparent; or

(iii) upon obtaining such knowledge or awareness, acts expeditiously to remove, or disable access to, the material;

(B) does not receive a financial benefit directly attributable to the infringing activity, in a case in which the service provider has the right and ability to control such activity; and

(C) upon notification of claimed infringement as described in paragraph (3), responds expeditiously to remove, or disable access to, the material that is claimed to be infringing or to be the subject of infringing activity.

(2) Designated agent.—The limitations on liability established in this subsection apply to a service provider only if the service provider has designated an agent to receive notifications of claimed infringement described in paragraph (3), by making available through its service, including on its website in a location accessible to the public, and by providing to the Copyright Office, substantially the following information:

(A) the name, address, phone number, and electronic mail address of the agent.

(B) other contact information which the Register of Copyrights may deem appropriate.

The Register of Copyrights shall maintain a current directory of agents available to the public for inspection, including through the Internet, and may require payment of a fee by service providers to cover the costs of maintaining the directory.

(3) Elements of notification.—

(A) To be effective under this subsection, a notification of claimed infringement must be a written communication provided to the designated agent of a service provider that includes substantially the following:

(i) A physical or electronic signature of a person authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

(ii) Identification of the copyrighted work claimed to have been infringed, or, if multiple copyrighted works at a single online site are covered by a single notification, a representative list of such works at that site.

(iii) Identification of the material that is claimed to be infringing or to be the subject of infringing activity and that is to be removed or access to which is to be disabled, and information reasonably sufficient to permit the service provider to locate the material.

(vi) Information reasonably sufficient to permit the service provider to contact the complaining party, such as an address, telephone number, and, if available, an electronic mail address at which the complaining party may be contacted.

(iv) A statement that the complaining party has a good faith belief that use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

(v) A statement that the information in the notification is accurate, and under penalty of perjury, that the complaining party is authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

(B)(i) Subject to clause (ii), a notification from a copyright owner or from a person authorized to act on behalf of the copyright owner that fails to comply substantially with the provisions of subparagraph

[676 F.3d 44] (A) shall not be considered under paragraph (1)(A) in determining whether a service provider has actual knowledge or is aware of facts or circumstances from which infringing activity is apparent.

(ii) In a case in which the notification that is provided to the service provider's designated agent fails to comply substantially with all the provisions of subparagraph (A) but substantially complies with clauses (ii), (iii), and (iv) of subparagraph (A), clause (i) of this subparagraph applies only if the service provider promptly attempts to contact the person making the notification or takes other reasonable steps to assist in the receipt of notification that substantially complies with all the provisions of subparagraph (A).

(i) Conditions for Eligibility.

(1) Accommodation of technology.—The limitations on liability established by this section shall apply to a service provider only if the service provider—

(A) has adopted and reasonably implemented, and informs subscribers and account holders of the service provider's system or network of, a policy that provides for the termination in appropriate circumstances of subscribers and account holders of the service provider's system or network who are repeat infringers; and

(B) accommodates and does not interfere with standard technical measures.

(2) Definition.—As used in this subsection, the term “standard technical measures” means technical measures that are used by copyright owners to identify or protect copyrighted works and—

(A) have been developed pursuant to a broad consensus of copyright owners and service providers in an open, fair, voluntary, multi-industry standards process;

(B) are available to any person on reasonable and nondiscriminatory terms; and

(C) do not impose substantial costs on service providers or substantial burdens on their systems or networks.

(k) Definitions.

(1) Service provider.—

(A) As used in subsection (a), the term “service provider” means an entity offering the transmission, routing, or providing of connections for digital online communications, between or among points specified by a user, of material of the user's choosing, without modification to the content of the material as sent or received.

(B) As used in this section, other than subsection (a), the term “service provider” means a provider of online services or network access, or the operator of facilities therefor, and includes an entity described in subparagraph (A).

(2) Monetary relief.—As used in this section, the term “monetary relief” means damages, costs, attorneys' fees, and any other form of monetary payment.

(m) Protection of privacy.—Nothing in this section shall be construed to condition the applicability of subsections (a) through (d) on—

(1) a service provider monitoring its service or affirmatively seeking facts indicating infringing activity, except to the extent consistent with a standard technical measure complying with the provisions of subsection (i); or

(2) a service provider gaining access to, removing, or disabling access to material [676 F.3d 45] in cases in which such conduct is prohibited by law.

(n) Construction.

Subsections (a), (b), (c), and (d) describe separate and distinct functions for purposes of applying this section. Whether a service provider qualifies for the limitation on liability in any one of those subsections shall be based solely on the criteria in that subsection, and shall not affect a determination of whether that service provider qualifies for the limitations on liability under any other such subsection.

[*] The Honorable Roger J. Miner, who was originally assigned to the panel, died prior to the resolution of this case. The remaining two members of the panel, who are in agreement, have determined the matter. See 28 U.S.C. § 46(d); 2d Cir. IOP E(b); United States v. Desimone, 140 F.3d 457, 458–59 (2d Cir.1998).

[1] The relevant provisions of 17 U.S.C. § 512(c) appear in Appendix A.

[2] The plaintiffs-appellants in Viacom Int'l, Inc. v. YouTube, Inc., No. 10–3270–cv, are Viacom, Comedy Partners, Country Music Television, Inc., Paramount Pictures Corporation, and Black Entertainment Television, LLC (jointly, the “Viacom plaintiffs”). The plaintiffs-appellants in Football Ass'n Premier League Ltd. v. YouTube, Inc., No. 10–3342–cv, are Premier League, Bourne Co., Cal IV Entertainment, LLC, Cherry Lane Music Publishing Company, Inc., X–Ray Dog Music, Inc., Fédération Française de Tennis, Murbo Music Publishing, Inc., and Stage Three Music (US), Inc. (jointly, the “class plaintiffs”).

[3] The class plaintiffs also sought class certification pursuant to Rule 23 of the Federal Rules of Civil Procedure.

[4] The “Flash” format “is a highly compressed streaming format that begins to play instantly. Unlike other delivery methods, it does not require the viewer to download the entire video file before viewing.” Joint App'x IV:73.

[5] Doctrines of secondary copyright infringement include contributory, vicarious, and inducement liability. See Metro–Goldwyn–Mayer Studios Inc. v. Grokster, Ltd., 545 U.S. 913, 930–31, 936–37, 125 S.Ct. 2764, 162 L.Ed.2d 781 (2005).

[6] National Music Publishers' Association, one of the named plaintiffs in the putative class action, seeks only equitable relief.

[7] It is undisputed that all clips-in-suit had been removed from the YouTube website by the time of summary judgment, mostly in response to DMCA takedown notices. Viacom Int'l, 718 F.Supp.2d at 519.

[8] Veoh Networks operates a website that “allows people to share video content over the Internet.” Shelter Capital, 667 F.3d at 1026.

[9] We express no opinion as to whether the evidence discussed above will prove sufficient to withstand a renewed motion for summary judgment by YouTube on remand. In particular, we note that there is at least some evidence that the search requested by Walker in his February 7, 2007 e-mail was never carried out. See Joint App'x III:256. We also note that the class plaintiffs have failed to identify evidence indicating that any infringing content discovered as a result of Walker's request in fact remained on the YouTube website. The class plaintiffs, drawing on the voluminous record in this case, may be able to remedy these deficiencies in their briefing to the District Court on remand.

[10] Our recent decision in Tiffany (NJ) Inc. v. eBay Inc., 600 F.3d 93 (2d Cir.2010), lends support to this result. In Tiffany, we rejected a willful blindness challenge, holding that although eBay “knew as a general matter that counterfeit Tiffany products were listed and sold through its website,” such knowledge “is insufficient to trigger liability.” Id. at 110. In so holding, however, we rested on the extensive findings of the district court with respect to willful blindness. Id. (citing Tiffany (NJ) Inc. v. eBay, Inc., 576 F.Supp.2d 463, 513 (S.D.N.Y.2008)). Thus, the Tiffany holding counsels in favor of explicit fact-finding on the issue of willful blindness.

[11] Ellison, 189 F.Supp.2d at 1061.

[12] UMG II, 665 F.Supp.2d at 1112.

[13] Other courts have suggested that control may exist where the service provider is “actively involved in the listing, bidding, sale and delivery” of items offered for sale, Hendrickson v. eBay, Inc., 165 F.Supp.2d 1082, 1094 (C.D.Cal.2001), or otherwise controls vendor sales by previewing products prior to their listing, editing product descriptions, or suggesting prices, Corbis Corp., 351 F.Supp.2d at 1110. Because these cases held that control did not exist, however, it is not clear that the practices cited therein are individually sufficient to support a finding of control.

[14] The class plaintiffs also assert, in a single sentence, that YouTube failed to implement any repeat infringer policy prior to March 2006, and that the defendants are therefore excluded from the safe harbor for any infringing activity before that date. This one-sentence argument is insufficient to raise the issue for review before this Court. Accordingly, we deem the issue waived on appeal. See, e.g., Norton v. Sam's Club, 145 F.3d 114, 117 (2d Cir.1998) (“Issues not sufficiently argued in the briefs are considered waived and normally will not be addressed on appeal.”).

11.2.2 Metro-Goldwyn-Mayer Studios Inc. v. Grokster, Ltd. 11.2.2 Metro-Goldwyn-Mayer Studios Inc. v. Grokster, Ltd.

METRO-GOLDWYN-MAYER STUDIOS INC. et al. v. GROKSTER, LTD., et al.

No. 04-480.

Argued March 29, 2005

Decided June 27, 2005

*916 Donald B. Verrilli, Jr., argued the cause for petitioners. With him on the briefs for the motion picture studio and recording company petitioners were Ian Heath Gershengorn, *917 William M. Hohengarten, Steven B. Fabrizio, Thomas J. Perrelli, Matthew J. Oppenheim, David E. Kendall, Thomas G. Hentoff, Kenneth W. Starr, Russell J. Frackman, George M. Borkowski, Robert M. Schwartz, Gregory P. Goeckner, Dean C. Garfield, Elaine J. Goldenberg, Matthew Hersh, Steven M. Marks, and Stanley Pierre-Louis. Carey R. Ramos, Peter L. Felcher, Aidan Synnott, Theodore K Cheng, Kelli L. Sager, Andrew J. Thomas, Jeffrey H. Blum, and Jeffrey L. Fisher filed briefs for the songwriter and music publisher petitioners.

Acting Solicitor General Clement argued the cause for the United States as amicus curiae urging reversal. With him on the brief were Assistant Attorney General Keisler, Deputy Solicitor General Hungar, Douglas H. Hallward-Driemeier, Anthony A. Yang, David 0. Carson, and John M. Whealan.

Richard G. Taranto argued the cause for respondents. With him on the brief were H. Bartow Farr III, Cindy A. Cohn, Fred Von Lohmann, Michael H. Page, Mark A. Lem-ley, Charles S. Baker, and Matthew A. Neco *

*918Justice Souter

delivered the opinion , of the Court.

The question is under what circumstances the distributor of a product capable of both lawful and unlawful use is liable *919for acts of copyright infringement by third parties using the product. We hold that one who distributes a device with the object of promoting its use to infringe copyright, as shown by clear expression or other affirmative steps taken to foster infringement, is liable for the resulting acts of infringement by third parties.

I

A

Respondents, Grokster, Ltd., and StreamCast Networks, Inc., defendants in the trial court, distribute free software products that allow computer users to share electronic files through peer-to-peer networks, so called because users’ computers communicate directly with each other, not through *920central servers. The advantage of peer-to-peer networks over information networks of other types shows up in their substantial and growing popularity. Because they need no central computer server to mediate the exchange of information or files among users, the high-bandwidth communications capacity for a server may be dispensed with, and the need for costly server storage space is eliminated. Since copies of a file (particularly a popular one) are available on many users’ computers, file requests and retrievals may be faster than on other types of networks, and since file exchanges do not travel through a server, communications can take place between any computers that remain connected to the network without risk that a glitch in the server will disable the network in its entirety. Given these benefits in security, cost, and efficiency, peer-to-peer networks are employed to store and distribute electronic files by universities, government agencies, corporations, and libraries, among others.1

Other users of peer-to-peer networks include individual recipients of Grokster’s and StreamCast’s software, and although the networks that they enjoy through using the software can be used to share any type of digital file, they have prominently employed those networks in sharing copyrighted music and video files without authorization. A group of copyright holders (MGM for short, but including motion picture studios, recording companies, songwriters, and music publishers) sued Grokster and StreamCast for their users’ copyright infringements, alleging that they *921knowingly and intentionally distributed their software to enable users to reproduce and distribute the copyrighted works in violation of the Copyright Act, 17 U. S. C. § 101 et seq. (2000 ed. and Supp. II).2 MGM sought damages and an injunction.

Discovery during the litigation revealed the way the software worked, the business aims of each defendant company, and the predilections of the users. Grokster’s eponymous software employs what is known as FastTrack technology, a protocol developed by others and licensed to Grokster. StreamCast distributes a very similar product except that its software, called Morpheus, relies on what is known as Gnutella technology.3 A user who downloads and installs either software possesses the protocol to send requests for files directly to the computers of others using software compatible with FastTrack or Gnutella. On the FastTrack network opened by the Grokster software, the user’s request goes to a computer given an indexing capacity by the software and designated a supernode, or to some other computer with comparable power and capacity to collect temporary indexes of the files available on the computers of users connected to it. The supernode (or indexing computer) searches its own index and may communicate the search request to other supernodes. If the file is found, the super-node discloses its location to the computer requesting it, and the requesting user can download the file directly from the computer located. The copied file is placed in a designated sharing folder on the requesting user’s computer, where it is available for other users to download in turn, along with any other file in that folder.

*922In the Gnutella network made available by Morpheus, the process is mostly the same, except that in some versions of the Gnutella protocol there are no supernodes. In these versions, peer computers using the protocol communicate directly with each other. When a user enters a search request into the Morpheus software, it sends the request to computers connected with it, which in turn pass the request along to other connected peers. The search results are communicated to the requesting computer, and the user can download desired files directly from peers’ computers. As this description indicates, Grokster and StreamCast use no servers to intercept the content of the search requests or to mediate the file transfers conducted by users of the software, there being no central point through which the substance of the communications passes in either direction.4

Although Grokster and StreamCast do not therefore know when particular files are copied, a few searches using their software would show what is available on the networks the software reaches. MGM commissioned a statistician to conduct a systematic search, and his study showed that nearly 90% of the files available for download on the FastTrack system were copyrighted works.5 Grokster and StreamCast dispute this figure, raising methodological problems and arguing that free copying even of copyrighted works may be authorized by the rightholders. They also argue that potential noninfringing uses of their software are significant in kind, even if infrequent in practice. Some musical performers, for example, have gained new audiences by distributing *923their copyrighted works for free across peer-to-peer networks, and some distributors of unprotected content have used peer-to-peer networks to disseminate files, Shakespeare being an example. Indeed, StreamCast has given Morpheus users the opportunity to download the briefs in this very case, though their popularity has not been quantified.

As for quantification, the parties’ anecdotal and statistical evidence entered thus far to show the content available on the FastTrack and Gnutella networks does not say much about which files are actually downloaded by users, and no one can say how often the software is used to obtain copies of unprotected material. But MGM’s evidence gives reason to think that the vast majority of users’ downloads are acts of infringement, and because well over 100 million copies of the software in question are known to have been downloaded, and billions of files are shared across the FastTrack and Gnutella networks each month, the probable scope of copyright infringement is staggering.

Grokster and StreamCast concede the infringement in most downloads, Brief for Respondents 10, n. 6, and it is uncontested that they are aware that users employ their software primarily to download copyrighted files, even if the decentralized FastTrack and Gnutella networks fail to reveal which files are being copied, and when. From time to time, moreover, the companies have learned about their users’ infringement directly, as from users who have sent e-mail to each company with questions about playing copyrighted movies they had downloaded, to whom the companies have responded with guidance.6 App. 559-563,808-816, 939-954. And MGM notified the companies of 8 million copyrighted files that could be obtained using their software.

Grokster and StreamCast are not, however, merely passive recipients of information about infringing use. The record is replete with evidence that from the moment Grokster *924and StreamCast began to distribute their free software, each one clearly voiced the objective that recipients use it to download copyrighted works, and each took active steps to encourage infringement.

After the notorious file-sharing service, Napster, was sued by copyright holders for facilitation of copyright infringement, A&M Records, Inc. v. Napster, Inc., 114 F. Supp. 2d 896 (ND Cal. 2000), aff’d in part, rev’d in part, 239 F. 3d 1004 (CA9 2001), StreamCast gave away a software program of a kind known as OpenNap, designed as compatible with the Napster program and open to Napster users for downloading files from other Napster and OpenNap users’ computers. Evidence indicates that “[i]t was always [StreamCast’s] intent to use [its OpenNap network] to be able to capture email addresses of [its] initial target market so that [it] could promote [its] StreamCast Morpheus interface to them,” App. 861; indeed, the OpenNap program was engineered “ ‘to leverage Napster’s 50 million user base,’ ” id., at 746.

StreamCast monitored both the number of users downloading its OpenNap program and the number of music files they downloaded. Id., at 859,863,866. It also used the resulting OpenNap network to distribute copies of the Morpheus software and to encourage users to adopt it. Id., at 861, 867, 1039. Internal company documents indicate that StreamCast hoped to attract large numbers of former Napster users if that company was shut down by court order or otherwise, and that StreamCast planned to be the next Napster. Id., at 861. A kit developed by StreamCast to be delivered to advertisers, for example, contained press articles about StreamCast’s potential to capture former Napster users, id., at 568-572, and it introduced itself to some potential advertisers as a company “which is similar to what Napster was,” id., at 884. It broadcast banner advertisements to users of other Napster-compatible software, urging them to adopt its OpenNap. Id., at 586. An internal e-mail from a company executive stated: “ ‘We have put this network in *925place so that when Napster pulls the plug on their free service ... or if the Court orders them shut down prior to that... we will be positioned to capture the flood of their 32 million users that will be actively looking for an alternative.’” Id., at 588-589, 861.

Thus, StreamCast developed promotional materials to market its service as the best Napster alternative. One proposed advertisement read: “Napster Inc. has announced that it will soon begin charging you a fee. That’s if the courts don’t order it shut down first. What will you do to get around it?” Id., at 897. Another proposed ad touted StreamCast’s software as the “#1 alternative to Napster” and asked “[w]hen the lights went off at Napster . . . where did the users go?” Id., at 836 (ellipsis in original).7 StreamCast even planned to flaunt the illegal uses of its software; when it launched the OpenNap network, the chief technology officer of the company averred that “[t]he goal is to get in trouble with the law and get sued. It’s the best way to get in the new[s].” Id., at 916.

The evidence that Grokster sought to capture the market of former Napster users is sparser but revealing, for Grok-ster launched its own OpenNap system called Swaptor and inserted digital codes into its Web site so that computer users using Web search engines to look for “Napster” or “[f]ree file sharing” would be directed to the Grokster Web site, where they could download the Grokster software. Id., at 992-993. And Grokster’s name is an apparent derivative of Napster.

StreamCast’s executives monitored the number of songs by certain commercial artists available on their networks, and an internal communication indicates they aimed to have a larger number of copyrighted songs available on their net*926works than other file-sharing networks. Id., at 868. The point, of course, would be to attract users of a mind to infringe, just as it would be with their promotional materials developed showing copyrighted songs as examples of the kinds of files available through Morpheus. Id., at 848. Morpheus in fact allowed users to search specifically for “Top 40” songs, id., at 735, which were inevitably copyrighted. Similarly, Grokster sent users a newsletter promoting its ability to provide particular, popular copyrighted materials. Brief for Motion Picture Studio and Recording Company Petitioners 7-8.

In addition to this evidence of express promotion, marketing, and intent to promote further, the business models employed by Grokster and StreamCast confirm that their principal object was use of their software to download copyrighted works. Grokster and StreamCast receive no revenue from users, who obtain the software itself for nothing. Instead, both companies generate income by selling advertising space, and they stream the advertising to Grokster and Morpheus users while they are employing the programs. As the number of users of each program increases, advertising opportunities become worth more. Cf. App. 539, 804. While there is doubtless some demand for free Shakespeare, the evidence shows that substantive volume is a function of free access to copyrighted work. Users seeking Top 40 songs, for example, or the latest release by Modest Mouse, are certain to be far more numerous than those seeking a free Decameron, and Grokster and StreamCast translated that demand into dollars.

Finally, there is no evidence that either company made an effort to filter copyrighted material from users’ downloads or otherwise impede the sharing of copyrighted files. Although Grokster appears to have sent e-mails warning users about infringing content when it received threatening notice from the copyright holders, it never blocked anyone from continuing to use its software to share copyrighted files. *927 Id., at 75-76. StreamCast not only rejected another company’s offer of help to monitor infringement, id., at 928-929, but blocked the Internet Protocol addresses of entities it believed were trying to engage in such monitoring on its networks, id., at 917-922.

B

After discovery, the parties on each side of the case cross-moved for summary judgment. The District Court limited its consideration to the asserted liability of Grokster and StreamCast for distributing the current versions of their software, leaving aside whether either was liable “for damages arising from past versions of their software, or from other past activities.” 259 F. Supp. 2d 1029, 1038 (CD Cal. 2003). The District Court held that those who used the Grokster and Morpheus software to download copyrighted media files directly infringed MGM’s copyrights, a conclusion not contested on appeal, but the court nonetheless granted summary judgment in favor of Grokster and StreamCast as to any liability arising from distribution of the then-current versions of their software. Distributing that software gave rise to no liability in the court’s view, because its use did not provide the distributors with actual knowledge of specific acts of infringement. Case No. CV 01 08541 SVW (PJWx) (CD Cal., June 18, 2003), App. 1213.

The Court of Appeals affirmed. 380 F. 3d 1154 (CA9 2004). In the court’s analysis, a defendant was liable as a contributory infringer when it had knowledge of direct infringement and materially contributed to the infringement. But the court read Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417 (1984), as holding that distribution of a commercial product capable of substantial nonin-fringing uses could not give rise to contributory liability for infringement unless the distributor had actual knowledge of specific instances of infringement and failed to act on that knowledge. The fact that the software was capable of substantial noninfringing uses in the Ninth Circuit’s view meant *928that Grokster and StreamCast were not liable, because they had no such actual knowledge, owing to the decentralized architecture of their software. The court also held that Grokster and StreamCast did not materially contribute to their users’ infringement because it was the users themselves who searched for, retrieved, and stored the infringing files, with no involvement by the defendants beyond providing the software in the first place.

The Ninth Circuit also considered whether Grokster and StreamCast could be liable under a theory of vicarious infringement. The court held against liability because the defendants did not monitor or control the use of the software, had no agreed-upon right or current ability to supervise its use, and had no independent duty to police infringement. We granted certiorari. 543 U. S. 1032 (2004).

I — ( h-i

A

MGM and many of the amici fault the Court of Appeals’s holding for upsetting a sound balance between the respective values of supporting creative pursuits through copyright protection and promoting innovation in new communication technologies by limiting the incidence of liability for copyright infringement. The more artistic protection is favored, the more technological innovation may be discouraged; the administration of copyright law is an exercise in managing the tradeoff. See Sony Corp. v. Universal City Studios, supra, at 442; see generally Ginsburg, Copyright and Control Over New Technologies of Dissemination, 101 Colum. L. Rev. 1613 (2001); Lichtman & Landes, Indirect Liability for Copyright Infringement: An Economic Perspective, 16 Harv. J. L. & Tech. 395 (2003).

The tension between the two values is the subject of this case, with its claim that digital distribution of copyrighted material threatens copyright holders as never before, because every copy is identical to the original, copying is easy, *929and many people (especially the young) use file-sharing software to download copyrighted works. This very breadth of the software’s use may well draw the public directly into the debate over copyright policy, Peters, Brace Memorial Lecture: Copyright Enters the Public Domain, 51 J. Copyright Soe. 701, 705-717 (2004) (address by Register of Copyrights), and the indications are that the ease of copying songs or movies using software like Grokster’s and Napster’s is fostering disdain for copyright protection, Wu, When Code Isn’t Law, 89 Va. L. Rev. 679, 724-726 (2003). As the case has been presented to us, these fears are said to be offset by the different concern that imposing liability, not only on in-fringers but on distributors of software based on its potential for unlawful use, could limit further development of beneficial technologies. See, e. g., Lemley & Reese, Reducing Digital Copyright Infringement Without Restricting Innovation, 56 Stan. L. Rev. 1345,1386-1390 (2004); Brief for Innovation Scholars and Economists as Amici Curiae 15-20; Brief for Emerging Technology Companies as Amici Curiae 19-25; Brief for Intel Corporation as Amicus Curiae 20-22.8

The argument for imposing indirect liability in this case is, however, a powerful one, given the number of infringing downloads that occur every day using StreamCast’s and Grokster’s software. When a widely shared service or product is used to commit infringement, it may be impossible to *930enforce rights in the protected work effectively against all direct infringers, the only practical alternative being to go against the distributor of the copying device for secondary liability on a theory of contributory or vicarious infringement. See In re Aimster Copyright Litigation, 334 F. 3d 643, 645-646 (CA7 2003).

One infringes contributorily by intentionally inducing or encouraging direct infringement, see Gershwin Pub. Corp. v. Columbia Artists Management, Inc., 443 F. 2d 1159, 1162 (CA2 1971), and infringes vicariously by profiting from direct infringement while declining to exercise a right to stop or limit it, Shapiro, Bernstein & Co. v. H. L. Green Co., 316 F. 2d 304, 307 (CA2 1963).9 Although “[t]he Copyright Act does not expressly render anyone liable for infringement committed by another,” Sony Corp. v. Universal City Studios, 464 U. S., at 434, these doctrines of secondary liability emerged from common law principles and are well established in the law, id., at 486 (Blackmun, J., dissenting); Kalem Co. v. Harper Brothers, 222 U. S. 55, 62-63 (1911); Gershwin Pub. Corp. v. Columbia Artists Management, *931 supra, at 1162; 3 M. Nimmer & D. Nimmer, Copyright § 12.04[A] (2005).

B

Despite the currency of these principles of secondary liability, this Court has dealt with secondary copyright infringement in only one recent case, and because MGM has tailored its principal claim to our opinion there, a look at our earlier holding is in order. In Sony Corp. v. Universal City Studios, supra, this Court addressed a claim that secondary liability for infringement can arise from the very distribution of a commercial product. There, the product, novel at the time, was what we know today as the videocassette recorder or VCR. Copyright holders sued Sony as the manufacturer, claiming it was contributorily liable for infringement that occurred when VCR owners taped copyrighted programs because it supplied the means used to infringe, and it had constructive knowledge that infringement would occur. At the trial on the merits, the evidence showed that the principal use of the VCR was for “‘time-shifting,’” or taping a program for later viewing at a more convenient time, which the Court found to be a fair, not an infringing, use. Id., at 423-424. There was no evidence that Sony had expressed an object of bringing about taping in violation of copyright or had taken active steps to increase its profits from unlawful taping. Id., at 438. Although Sony’s advertisements urged consumers to buy the VCR to “ ‘record favorite shows’ ” or “‘build a library’” of recorded programs, id., at 459 (Black-mun, J., dissenting), neither of these uses was necessarily infringing, id., at 424, 454-455.

On those facts, with no evidence of stated or indicated intent to promote infringing uses, the only conceivable basis for imposing liability was on a theory of contributory infringement arising from its sale of VCRs to consumers with knowledge that some would use them to infringe. Id., at 439. But because the VCR was “capable of commercially significant noninfringing uses,” we held the manufacturer *932could not be faulted solely on the basis of its distribution. Id., at 442.

This analysis reflected patent law’s traditional staple article of commerce doctrine, now codified, that distribution of a component of a patented device will not violate the patent if it is suitable for use in other ways. 35 U. S. C. § 271(c); Aro Mfg. Co. v. Convertible Top Replacement Co., 377 U. S. 476, 485 (1964) (noting codification of cases); id., at 486, n. 6 (same). The doctrine was devised to identify instances in which it may be presumed from distribution of an article in commerce that the distributor intended the article to be used to infringe another’s patent, and so may justly be held liable for that infringement. “One who makes and sells articles which are only adapted to be used in a patented combination will be presumed to intend the natural consequences of his acts; he will be presumed to intend that they shall be used in the combination of the patent.” New York Scaffolding Co. v. Whitney, 224 F. 452, 459 (CA8 1915); see also James Heekin Co. v. Baker, 138 F. 63, 66 (CA8 1905); Canda v. Michigan Malleable Iron Co., 124 F. 486, 489 (CA6 1903); Thomson-Houston Electric Co. v. Ohio Brass Co., 80 F. 712, 720-721 (CA6 1897); Red Jacket Mfg. Co. v. Davis, 82 F. 432, 439 (CA7 1897); Holly v. Vergennes Machine Co., 4 F. 74, 82 (CC Vt. 1880); Renwick v. Pond, 20 F. Cas. 536, 541 (No. 11,702) (CC SDNY 1872).

In sum, where an article is “good for nothing else” but infringement, Canda v. Michigan Malleable Iron Co., supra, at 489, there is no legitimate public interest in its unlicensed availability, and there is no injustice in presuming or imputing an intent to infringe, see Henry v. A. B. Dick Co., 224 U. S. 1, 48 (1912), overruled on other grounds, Motion Picture Patents Co. v. Universal Film Mfg. Co., 243 U. S. 502 (1917). Conversely, the doctrine absolves the equivocal conduct of selling an item with substantial lawful as well as unlawful uses, and limits liability to instances of more acute *933fault than the mere understanding that some of one’s products will be misused. It leaves breathing room for innovation and a vigorous commerce. See Sony Corp. v. Universal City Studios, 464 U. S., at 442; Dawson Chemical Co. v. Rohm & Haas Co., 448 U. S. 176, 221 (1980); Henry v. A. B. Dick Co., supra, at 48.

The parties and many of the amici in this case think the key to resolving it is the Sony rule and, in particular, what it means for a product to be “capable of commercially significant noninfringing uses.” Sony Corp. v. Universal City Studios, supra, at 442. MGM advances the argument that granting summary judgment to Grokster and StreamCast as to their current activities gave too much weight to the value of innovative technology, and too little to the copyrights infringed by users of their software, given that 90% of works available on one of the networks was shown to be copyrighted. Assuming the remaining 10% to be its noninfring-ing use, MGM says this should not qualify as “substantial,” and the Court should quantify Sony to the extent of holding that a product used “principally” for infringement does not qualify. See Brief for Motion Picture Studio and Recording Company Petitioners 31. As mentioned before, Grokster and StreamCast reply by citing evidence that their software can be used to reproduce public domain works, and they point to copyright holders who actually encourage copying. Even if infringement is the principal practice with their software today, they argue, the noninfringing uses are significant and will grow.

We agree with MGM that the Court of Appeals misapplied Sony, which it read as limiting secondary liability quite beyond the circumstances to which the case applied. Sony barred secondary liability based on presuming or imputing intent to cause infringement solely from the design or distribution of a product capable of substantial lawful use, which the distributor knows is in fact used for infringement. The *934Ninth Circuit has read Sony’s limitation to mean that whenever a product is capable of substantial lawful use, the producer can never be held contributorily liable for third parties’ infringing use of it; it read the rule as being this broad, even when an actual purpose to cause infringing use is shown by evidence independent of design and distribution of the product, unless the distributors had “specific knowledge of infringement at a time at which they contributed to the infringement, and failed to act upon that information.” 380 F. 3d, at 1162 (internal quotation marks and brackets omitted). Because the Circuit found the StreamCast and Grok-ster software capable of substantial lawful use, it concluded on the basis of its reading of Sony that neither company could be held liable, since there was no showing that their software, being without any central server, afforded them knowledge of specific unlawful uses.

This view of Sony, however, was error, converting the ease from one about liability resting on imputed intent to one about liability on any theory. Because Sony did not displace other theories of secondary liability, and because we find below that it was error to grant summary judgment to the companies on MGM’s inducement claim, we do not revisit Sony further, as MGM requests, to add a more quantified description of the point of balance between protection and commerce when liability rests solely on distribution with knowledge that unlawful use will occur. It is enough to note that the Ninth Circuit’s judgment rested on an erroneous understanding of Sony and to leave further consideration of the Sony rule for a day when that may be required.

C

Sony’s rule limits imputing culpable intent as a matter of law from the characteristics or uses of a distributed product. But nothing in Sony requires courts to ignore evidence of intent if there is such evidence, and the case was never meant to foreclose rules of fault-based liability derived from *935the common law.10 Sony Corp. v. Universal City Studios, supra, at 439 (“If vicarious liability is to be imposed on Sony in this ease, it must rest on the fact that it has sold equipment with constructive knowledge” of the potential for infringement). Thus, where evidence goes beyond a product’s characteristics or the knowledge that it may be put to infringing uses, and shows statements or actions directed to promoting infringement, Sony’s staple-article rule will not preclude liability.

The classic case of direct evidence of unlawful purpose occurs when one induces commission of infringement by another, or “entic[es] or persuad[es] another” to infringe, Black’s Law Dictionary 790 (8th ed. 2004), as by advertising. Thus at common law a copyright or patent defendant who “not only expected but invoked [infringing use] by advertisement” was liable for infringement “on principles recognized in every part of the law.” Kalem Co. v. Harper Brothers, 222 U. S., at 62-63 (copyright infringement). See also Henry v. A. B. Dick Co., 224 U. S., at 48-49 (contributory liability for patent infringement may be found where a good’s “most conspicuous use is one which will cooperate in an infringement when sale to such user is invoked by advertisement” of the infringing use); Thomson-Houston Electric Co. v. Kelsey Electric R. Specialty Co., 75 F. 1005, 1007-1008 (CA2 1896) (relying on advertisements and displays to find defendant’s “willingness ... to aid other persons in any attempts which they may be disposed to make towards [patent] infringement”); Rumford Chemical Works v. Hecker, 20 F. Cas. 1342, 1346 (No. 12,133) (CC NJ 1876) (demonstrations of infringing activity along with “avowals of the [infringing] purpose and use for which it was made” supported liability for patent infringement).

*936The rule on inducement of infringement as developed in the early cases is no different today.11 Evidence of “active steps . . . taken to encourage direct infringement,” Oak Industries, Inc. v. Zenith Electronics Corp., 697 F. Supp. 988, 992 (ND Ill. 1988), such as advertising an infringing use or instructing how to engage in an infringing use, show an affirmative intent that the product be used to infringe, and a showing that infringement was encouraged overcomes the law’s reluctance to find liability when a defendant merely sells a commercial product suitable for some lawful use, see, e. g., Water Technologies Corp. v. Calco, Ltd., 850 F. 2d 660, 668 (CA Fed. 1988) (liability for inducement where one “actively and knowingly aid[s] and abet[s] another’s direct infringement” (emphasis deleted)); Fromberg, Inc. v. Thornhill, 315 F. 2d 407, 412-413 (CA5 1963) (demonstrations by sales staff of infringing uses supported liability for inducement); Haworth Inc. v. Herman Miller Inc., 37 USPQ 2d 1080, 1090 (WD Mich. 1994) (evidence that defendant “demonstrate[d] and recommend[ed] infringing configurations” of its product could support inducement liability); Sims v. Mack Trucks, Inc., 459 F. Supp. 1198, 1215 (ED Pa. 1978) (finding inducement where the use “depicted by the defendant in its promotional film and brochures infringes the . . . patent”), overruled on other grounds, 608 F. 2d 87 (CA3 1979). Cf. W. Keeton, D. Dobbs, R. Keeton, & D. Owen, Prosser and Keeton on Law of Torts 37 (5th ed. 1984) (“There is a definite tendency to impose greater responsibility upon a defendant whose conduct was intended to do harm, or was morally wrong”).

For the same reasons that Sony took the staple-article doctrine of patent law as a model for its copyright safe-harbor rule, the inducement rule, too, is a sensible one for copyright. We adopt it here, holding that one who distributes a device with the object of promoting its use to infringe copyright, as *937shown by clear expression or other affirmative steps taken to foster infringement, is liable for the resulting acts of infringement by third parties. We are, of course, mindful of the need to keep from trenching on regular commerce or discouraging the development of technologies with lawful and unlawful potential. Accordingly, just as Sony did not find intentional inducement despite the knowledge of the VCR manufacturer that its device could be used to infringe, 464 U. S., at 489, n. 19, mere knowledge of infringing potential or of actual infringing uses would not be enough here to subject a distributor to liability. Nor would ordinary acts incident to product distribution, such as offering customers technical support or product updates, support liability in themselves. The inducement rule, instead, premises liability on purposeful, culpable expression and conduct, and thus does nothing to compromise legitimate commerce or discourage innovation having a lawful promise.

t — l f

A

The only apparent question about treating MGM’s evidence as sufficient to withstand summary judgment under the theory of inducement goes to the need on MGM’s part to adduce evidence that StreamCast and Grokster communicated an inducing message to their software users. The classic instance of inducement is by advertisement or solicitation that broadcasts a message designed to stimulate others to commit violations. MGM claims that such a message is shown here. It is undisputed that StreamCast beamed onto the computer screens of users of Napster-compatible programs ads urging the adoption of its OpenNap program, which was designed, as its name implied, to invite the custom of patrons of Napster, then under attack in the courts for facilitating massive infringement. Those who accepted StreamCast’s OpenNap program were offered software to perform the same services, which a factfinder could conclude *938would readily have been understood in the Napster market as the ability to download copyrighted music files. Grokster distributed an electronic newsletter containing links to articles promoting its software’s ability to access popular copyrighted music. And anyone whose Napster or free file-sharing searches turned up a link to Grokster would have understood Grokster to be offering the same file-sharing ability as Napster, and to the same people who probably used Napster for infringing downloads; that would also have been the understanding of anyone offered Grokster’s suggestively named Swaptor software, its version of OpenNap. And both companies communicated a clear message by responding affirmatively to requests for help in locating and playing copyrighted materials.

In StreamCast’s case, of course, the evidence just described was supplemented by other unequivocal indications of unlawful purpose in the internal communications and advertising designs aimed at Napster users (“When the lights went off at Napster ... where did the users go?” App. 836 (ellipsis in original)). Whether the messages were communicated is not to the point on this record. The function of the message in the theory of inducement is to prove by a defendant’s own statements that his unlawful purpose disqualifies him from claiming protection (and incidentally to point to actual violators likely to be found among those who hear or read the message). See supra, at 935-937. Proving that a message was sent out, then, is the preeminent but not exclusive way of showing that active steps were taken with the purpose of bringing about infringing acts, and of showing that infringing acts took place by using the device distributed. Here, the summary judgment record is replete with other evidence that Grokster and StreamCast, unlike the manufacturer and distributor in Sony, acted with a purpose to cause copyright violations by use of software suitable for illegal use. See supra, at 924-927.

*939Three features of this evidence of intent are particularly notable. First, each company showed itself to be aiming to satisfy a known source of demand for copyright infringement, the market comprising former Napster users. StreamCast’s internal documents made constant reference to Napster, it initially distributed its Morpheus software through an OpenNap program compatible with Napster, it advertised its OpenNap program to Napster users, and its Morpheus software functions as Napster did except that it could be used to distribute more kinds of files, including copyrighted movies and software programs. Grokster’s name is apparently derived from Napster, it too initially offered an OpenNap program, its software’s function is likewise comparable to Napster’s, and it attempted to divert queries for Napster onto its own Web site. Grokster and StreamCast’s efforts to supply services to former Napster users, deprived of a mechanism to copy and distribute what were overwhelmingly infringing files, indicate a principal, if not exclusive, intent on the part of each to bring about infringement.

Second, this evidence of unlawful objective is given added significance by MGM’s showing that neither company attempted to develop filtering tools or other mechanisms to diminish the infringing activity using their software. While the Ninth Circuit treated the defendants’ failure to develop such tools as irrelevant because they lacked an independent duty to monitor their users’ activity, we think this evidence underscores Grokster’s and StreamCast’s intentional facilitation of their users’ infringement.12

Third, there is a further complement to the direct evidence of unlawful objective. It is useful to recall that StreamCast *940and Grokster make money by selling advertising space, by directing ads to the screens of computers employing their software. As the record shows, the more the software is used, the more ads are sent out and the greater the advertising revenue becomes. Since the extent of the software’s use determines the gain to the distributors, the commercial sense of their enterprise turns on high-volume use, which the record shows is infringing.13 This evidence alone would not justify an inference of unlawful intent, but viewed in the context of the entire record its import is clear.

The unlawful objective is unmistakable.

B

In addition to intent to bring about infringement and distribution of a device suitable for infringing use, the inducement theory of course requires evidence of actual infringement by recipients of the device, the software in this case. As the account of the facts indicates, there is evidence of infringement on a gigantic scale, and there is no serious issue of the adequacy of MGM’s showing on this point in order to survive the companies’ summary judgment requests. Al*941though an exact calculation of infringing use, as a basis for a claim of damages, is subject to dispute, there is no question that the summary judgment evidence is at least adequate to entitle MGM to go forward with claims for damages and equitable relief.

* * *

In sum, this case is significantly different from Sony and reliance on that case to rule in favor of StreamCast and Grokster was error. Sony dealt with a claim of liability based solely on distributing a product with alternative lawful and unlawful uses, with knowledge that some users would follow the unlawful course. The case struck a balance between the interests of protection and innovation by holding that the product’s capability of substantial lawful employment should bar the imputation of fault and consequent secondary liability for the unlawful acts of others.

MGM’s evidence in this case most obviously addresses a different basis of liability for distributing a product open to alternative uses. Here, evidence of the distributors’ words and deeds going beyond distribution as such shows a purpose to cause and profit from third-party acts of copyright infringement. If liability for inducing infringement is ultimately found, it will not be on the basis of presuming or imputing fault, but from inferring a patently illegal objective from statements and actions showing what that objective was.

There is substantial evidence in MGM’s favor on all eler ments of inducement, and summary judgment in favor of Grokster and StreamCast was error. On remand, reconsideration of MGM’s motion for summary judgment will be in order.

The judgment of the Court of Appeals is vacated, and the case is remanded for further proceedings consistent with this opinion.

It is so ordered.

*942Justice Ginsburg,

with whom The Chief Justice and Justice Kennedy join,

concurring.

I concur in the Court’s decision, which vacates in full the judgment of the Court of Appeals for the Ninth Circuit, ante, at 941, and write separately to clarify why I conclude that the Court of Appeals misperceived, and hence misapplied, our holding in Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417 (1984). There is here at least a “genuine issue as to [a] material fact,” Fed. Rule Civ. Proc. 56(c), on the liability of Grokster or StreamCast, not only for actively inducing copyright infringement, but also, or alternatively, based on the distribution of their software products, for contributory copyright infringement. On neither score was summary judgment for Grokster and StreamCast warranted.

At bottom, however labeled, the question in this case is whether Grokster and StreamCast are liable for the direct infringing acts of others. Liability under our jurisprudence may be predicated on actively encouraging (or inducing) infringement through specific acts (as the Court’s opinion develops) or on distributing a product distributees use to infringe copyrights, if the product is not capable of “substantial” or “commercially significant” noninfringing uses. Sony, 464 U. S., at 442; see also 3 M. Nimmer & D. Nimmer, Nimmer on Copyright §12.04[A][2] (2005). While the two categories overlap, they capture different culpable behavior. Long coexisting, both are now codified in patent law. Compare 35 U. S. C. § 271(b) (active inducement liability) with § 271(c) (contributory liability for distribution of a product not “suitable for substantial noninfringing use”).

In Sony, 464 U. S. 417, the Court considered Sony’s liability for selling the Betamax videocassette recorder. It did so enlightened by a full trial record. Drawing an analogy to the staple article of commerce doctrine from patent law, *943the Sony Court observed that the “sale of an article . . . adapted to [a patent] infringing use” does not suffice “to make the seller a contributory infringer” if the article “is also adapted to other and lawful uses.” Id., at 441 (quoting Henry v. A. B. Dick Co., 224 U. S. 1, 48 (1912), overruled on other grounds, Motion Picture Patents Co. v. Universal Film Mfg. Co., 243 U. S. 502, 517 (1917)).

“The staple article of commerce doctrine” applied to copyright, the Court stated, “must strike a balance between a copyright holder’s legitimate demand for effective — not merely symbolic — protection of the statutory monopoly, and the rights of others freely to engage in substantially unrelated areas of commerce.” Sony, 464 U. S., at 442. “Accordingly,” the Court held, “the sale of copying equipment, like the sale of other articles of commerce, does not constitute contributory infringement if the product is widely used for legitimate, unobjectionable purposes. Indeed, it need merely be capable of substantial noninfringing uses.” Ibid. Thus, to resolve the Sony case, the Court explained, it had to determine “whether the Betamax is capable of commercially significant noninfringing uses.” Ibid.

To answer that question, the Court considered whether “a significant number of [potential uses of the Betamax were] noninfringing.” Ibid. The Court homed in on one potential use — private, noncommercial time-shifting of television programs in the home (i. e., recording a broadcast TV program for later personal viewing). Time-shifting was noninfring-ing, the Court concluded, because in some cases trial testimony showed it was authorized by the copyright holder, id., at 443-447, and in others it qualified as legitimate fair use, id., at 447-455. Most purchasers used the Betamax principally to engage in time-shifting, id., at 421, 423, a use that “plainly satisfie[d]” the Court’s standard, id., at 442. Thus, there was no need in Sony to “give precise content to the question of how much [actual or potential] use is commer-*944dally significant.” Ibid. 1 Further development was left for later days and cases.

The Ninth Circuit went astray, I will endeavor to explain, when that court granted summary judgment to Grokster and StreamCast on the charge of contributory liability based on distribution of their software products. Relying on its earlier opinion in A&M Records, Inc. v. Napster, Inc., 239 F. 3d 1004 (CA9 2001), the Court of Appeals held that “if substantial noninfringing use was shown, the copyright owner would be required to show that the defendant had reasonable knowledge of specific infringing files.” 380 F. 3d 1154, 1161 (CA9 2004). “A careful examination of the record,” the *945court concluded, “indicates that there is no genuine issue of material fact as to noninfringing use.” Ibid. The appeals court pointed to the band Wilco, which made one of its albums available for free downloading, to other recording artists who may have authorized free distribution of their music through the Internet, and to public domain literary works and films available through Grokster’s and StreamCast’s software. Ibid. Although it acknowledged petitioners’ (hereinafter MGM) assertion that “the vast majority of the software use is for copyright infringement,” the court concluded that Grokster’s and StreamCast’s proffered evidence met Sony’s requirement that “a product need only be capable of substantial noninfringing uses.” 380 F. 3d, at 1162.2

This case differs markedly from Sony. Cf. Peters, Brace Memorial Lecture: Copyright Enters the Public Domain, 51 J. Copyright Soc. 701, 724 (2004) (“The Grokster panel’s reading of Sony is the broadest that any court has given it....”). Here, there has been no finding of any fair use and little beyond anecdotal evidence of noninfringing uses. In finding the Grokster and StreamCast software products capable of substantial noninfringing uses, the District Court and the Court of Appeals appear to have relied largely on declarations submitted by the defendants. These declarations include assertions (some of them hearsay) that a number of copyright owners authorize distribution of their works on the Internet and that some public domain material is available through peer-to-peer networks including those accessed through Grokster’s and StreamCast’s software. 380 F. 3d, at 1161; 259 F. Supp. 2d 1029, 1035-1036 (CD Cal. 2003); App. 125-171.

*946The District Court declared it “undisputed that there are substantial noninfringing uses for Defendants’ software,” thus obviating the need for further proceedings. 259 F. Supp. 2d, at 1035. This conclusion appears to rest almost entirely on the collection of declarations submitted by Grok-ster and StreamCast. Ibid. Review of these declarations reveals mostly anecdotal evidence, sometimes obtained secondhand, of authorized copyrighted works or public domain works available online and shared through peer-to-peer networks, and general statements about the benefits of peer-to-peer technology. See, e. g., Decl. of Janis Ian ¶ 13, App. 128 (“P2P technologies offer musicians an alternative channel for promotion and distribution.”); Decl. of Gregory Newby ¶ 12, id., at 136 (“Numerous authorized and public domain Project Gutenberg eBooks are made available on Morpheus, Kazaa, Gnutella, Grokster, and similar software products.”); Decl. of Aram Sinnreich ¶6, id., at 151 (“file sharing seems to have a net positive impact on music sales”); Decl. of John Busher ¶ 8, id., at 166 (“I estimate that Acous-tica generates sales of between $1,000 and $10,000 per month as a result of the distribution of its trialware software through the Gnutella and FastTrack Networks.”); Decl. of Patricia D. Hoekman ¶¶3-4, id., at 169-170 (search on Morpheus for “President Bush speeches” found several video recordings, searches for “Declaration of Independence” and “Bible” found various documents and declarant was able to download a copy of the Declaration); Decl. of Sean L. Mayers ¶ 11, id., at 67 (“Existing open, decentralized peer-to-peer file-sharing networks ... offer content owners distinct business advantages over alternate online distribution technologies.”). Compare Decl. of Brewster Kahle ¶ 20, id., at 142 (“Those who download the Prelinger films . . . are entitled to redistribute those files, and the Archive welcomes their redistribution by the Morpheus-Grokster-KaZaa community of users.”), with Deposition of Brewster Kahle (Sept. 18, *9472002), id., at 396-403 (testifying that he has no knowledge of any person downloading a Prelinger film using Morpheus, Grokster, or KaZaA). Compare also Decl. of Richard Prelin-ger ¶ 17, id., at 147 (“[W]e welcome further redistribution of the Prelinger films ... by individuals using peer-to-peer software products like Morpheus, KaZaA and Grokster.”)) with Deposition of Richard Prelinger (Oct. 1, 2002), id., at 410-411 (“Q. What is your understanding of Grokster? A. I have no understanding of Grokster. ... Q. Do you know whether any user of the Grokster software has made available to share any Prelinger film? A. No.”). See also Deposition of Aram Sinnreich (Sept. 25,2002), id., at 390 (testimony about the band Wilco based on “[t]he press and industry news groups and scuttlebutt.”). These declarations do not support summary judgment in the face of evidence, proffered by MGM, of overwhelming use of Grokster’s and StreamCast’s software for infringement.3

*948Even if the absolute number of noninfringing files copied using the Grokster and StreamCast software is large, it does not follow that the products are therefore put to substantial noninfringing uses and are thus immune from liability. The number of noninfringing copies may be reflective of, and dwarfed by, the huge total volume of files shared. Further, the District Court and the Court of Appeals did not sharply distinguish between uses of Grokster’s and StreamCast’s software products (which this case is about) and uses of peer-to-peer technology generally (which this case is not about).

In sum, when the record in this case was developed, there was evidence that Grokster’s and StreamCast’s products were, and had been for some time, overwhelmingly used to infringe, ante, at 922-924; App. 434-489, 476-481, and that this infringement was the overwhelming source of revenue from the products, ante, at 925-926; 259 F. Supp. 2d, at 1043-1044. Fairly appraised, the evidence was insufficient to demonstrate, beyond genuine debate, a reasonable prospect that substantial or commercially significant noninfringing uses were likely to develop over time. On this record, the District Court should not have ruled dispositively on the contributory infringement charge by granting summary judgment to Grokster and StreamCast.4

If, on remand, the ease is not resolved on summary judgment in favor of MGM based on Grokster and StreamCast actively inducing infringement, the Court of Appeals, I *949would emphasize, should reconsider, on a fuller record, its interpretation of Sony’s product distribution holding.

Justice Breyer,

with whom Justice Stevens and Justice O’Connor join,

concurring.

I agree with the Court that the distributor of a dual-use technology may be liable for the infringing activities of third parties where he or she actively seeks to advance the infringement. Ante, at 919. I further agree that, in light of our holding today, we need not now “revisit” Sony Corp. of America v. Universal City Studios, Inc., 464 U. S. 417 (1984). Ante, at 934. Other Members of the Court, however, take up the Sony question: whether Grokster’s product is “capable of ‘substantial’ or ‘commercially significant’ noninfringing uses.” Ante, at 942 (Ginsburg, J., concurring) (quoting Sony, supra, at 442). And they answer that question by stating that the Court of Appeals was wrong when it granted summary judgment on the issue in Grokster’s favor. Ante, at 944. I write to explain why I disagree with them on this matter.

I

The Court’s opinion in Sony and the record evidence (as described and analyzed in the many briefs before us) together convince me that the Court of Appeals’ conclusion has adequate legal support.

A

I begin with Sony’s standard. In Sony, the Court considered the potential copyright liability of a company that did not itself illegally copy protected material, but rather sold a machine — a videocassette recorder (VCR) — that could be used to do so. A buyer could use that machine for non-infringing purposes, such as recording for later viewing (sometimes called “‘time-shifting,’” Sony, 464 U. S., at 421) uncopyrighted television programs or copyrighted programs with a copyright holder’s permission. The buyer could use *950the machine for infringing purposes as well, such as building libraries of taped copyrighted programs. Or, the buyer might use the machine to record copyrighted programs under circumstances in which the legal status of the act of recording was uncertain (i. e., where the copying may, or may not, have constituted a “fair use,” id., at 425-426). Sony knew many customers would use its VCRs to engage in unauthorized copying and “‘library-building.’” Id., at 458-459 (Blackmun, J., dissenting). But that fact, said the Court, was insufficient to make Sony itself an infringer. And the Court ultimately held that Sony was not liable for its customers’ acts of infringement.

In reaching this conclusion, the Court recognized the need for the law, in fixing secondary copyright liability, to “strike a balance between a copyright holder’s legitimate demand for effective — not merely symbolic — protection of the statutory monopoly, and the rights of others freely to engage in substantially unrelated areas of commerce.” Id., at 442. It pointed to patent law’s “staple article of commerce” doctrine, ibid., under which a distributor of a product is not liable for patent infringement by its customers unless that product is “unsuited for any commercial noninfringing use.” Dawson Chemical Co. v. Rohm & Haas Co., 448 U. S. 176, 198 (1980). The Court wrote that the sale of copying equipment, “like the sale of other articles of commerce, does not constitute contributory infringement if the product is widely used for legitimate, unobjectionable purposes. Indeed, it need merely be capable of substantial noninfringing uses.” Sony, 464 U. S., at 442 (emphasis added). The Court ultimately characterized the legal “question” in the particular case as “whether [Sony’s VCR] is capable of commercially significant noninfringing uses” (while declining to give “precise content” to these terms). Ibid, (emphasis added).

It then applied this standard. The Court had before it a survey (commissioned by the District Court and then prepared by the respondents) showing that roughly 9% of all *951VCR recordings were of the type — namely, religious, educational, and sports programming — owned by producers and distributors testifying on Sony’s behalf who did not object to time-shifting. See Brief for Respondents, O. T. 1983, No. 81-1687, pp. 52-53; see also Sony, supra, at 424 (7.3% of all Sony VCR use is to record sports programs; representatives of the sports leagues do not object). A much higher percentage of VCR users had at one point taped an authorized program, in addition to taping unauthorized programs. And the plaintiffs — not a large class of content providers as in this case — owned only a small percentage of the total available ^authorized programming. See ante, at 947, n. 3 (Ginsburg, J., concurring). But of all the taping actually done by Sony’s customers, only around 9% was of the sort the Court referred to as authorized.

The Court found that the magnitude of authorized programming was “significant,” and it also noted the “significant potential for Mure authorized copying.” 464 U. S., at 444. The Court supported this conclusion by referencing the trial testimony of professional sports league officials and a religious broadcasting representative. Id., at 444, and n. 24. It also discussed (1) a Los Angeles educational station affiliated with the Public Broadcasting Service that made many of its programs available for home taping, and (2) Mr. Rogers’ Neighborhood, a widely watched children’s program. Id., at 445. On the basis of this testimony and other similar evidence, the Court determined that producers of this kind had authorized duplication of their copyrighted programs “in significant enough numbers to create a substantial market for a noninfringing use of the” VCR. Id., at 447, n. 28 (emphasis added).

The Court, in using the key word “substantial,” indicated that these circumstances alone constituted a sufficient basis for rejecting the imposition of secondary liability. See id., at 456 (“Sony demonstrated a significant likelihood that substantial numbers of copyright holders” would not object *952to time-shifting (emphasis added)). Nonetheless, the Court buttressed its conclusion by finding separately that, in any event, m-authorized time-shifting often constituted not infringement, but “fair use.” Id., at 447-456.

B

When measured against Sony’s underlying evidence and analysis, the evidence now before us shows that Grokster passes Sony’s test — that is, whether the company’s product is capable of substantial or commercially significant non-infringing uses. Id., at 442. For one thing, petitioners’ (hereinafter MGM) own expert declared that 75% of current files available on Grokster are infringing and 15% are “likely infringing.” See App. 436-439, ¶¶ 6-17 (Decl. of Dr. Ingram Olkin); cf. ante, at 922 (opinion of the Court). That leaves some number of files near 10% that apparently are nonin-fringing, a figure very similar to the 9% or so of authorized time-shifting uses of the VCR that the Court faced in Sony.

As in Sony, witnesses here explained the nature of the noninfringing files on Grokster’s network without detailed quantification. Those files include:

—Authorized copies of music by artists such as Wilco, Janis Ian, Pearl Jam, Dave Matthews, John Mayer, and others. See App. 152-153, ¶¶ 9-13 (Decl. of Aram Sinnreich) (Wilco’s “lesson has already been adopted by artists still signed to their major labels”); id., at 170, ¶¶5-7 (Decl. of Patricia D. Hoekman) (locating “numerous audio recordings” that were authorized for swapping); id., at 74, ¶ 10 (Decl. of Daniel B. Rung) (describing Grokster’s partnership with a company that hosts music from thousands of independent artists)

—Free electronic books and other works from various online publishers, including Project Gutenberg. See id., at 136, ¶ 12 (Decl. of Gregory Newby) (“Numerous authorized and public domain Project Gutenberg eBooks are made available” on Grokster. Project Gutenberg “welcomes this widespread *953sharing... using these software products[,] since they assist us in meeting our objectives”); id., at 159-160, ¶32 (Decl. of Sinnreich)

—Public domain and authorized software, such as WinZip 8.1. Id., at 170, ¶8 (Decl. of Hoekman); id., at 165, ¶¶4-7 (Decl. of John Busher)

—Licensed music videos and television and movie segments distributed via digital video packaging with the permission of the copyright holder. Id., at 70, ¶24 (Decl. of Sean L. Mayers).

The nature of these and other lawfully swapped files is such that it is reasonable to infer quantities of current lawful use roughly approximate to those at issue in Sony. At least, MGM has offered no evidence sufficient to survive summary judgment that could plausibly demonstrate a significant quantitative difference. See ante, at 922 (opinion of the Court); see also Brief for Motion Picture Studio and Recording Company Petitioners i (referring to “at least 90% of the total use of the services”); but see ante, at 947, n. 3 (Ginsburg, J., concurring). To be sure, in quantitative terms these uses account for only a small percentage of the total number of uses of Grokster’s product. But the same was true in Sony, which characterized the relatively limited authorized copying market as “substantial.” (The Court made clear as well in Sony that the amount of material then presently available for lawful copying — if not actually copied— was significant, see 464 U. S., at 444, and the same is certainly true in this case.)

Importantly, Sony also used the word “capable,” asking whether the product is “capable of” substantial noninfring-ing uses. Its language and analysis suggest that a figure like 10%, if fixed for all time, might well prove insufficient, but that such a figure serves as an adequate foundation where there is a reasonable prospect of expanded legitimate uses over time. See ibid, (noting a “significant potential for future authorized copying”). And its language also indi*954cates the appropriateness of looking to potential future uses of the product to determine its “capability.”

Here the record reveals a significant future market for noninfringing uses of Grokster-type peer-to-peer software. Such software permits the exchange of any sort of digital file — whether that file does, or does not, contain copyrighted material. As more and more uncopyrighted information is stored in swappable form, it seems a likely inference that lawful peer-to-peer sharing will become increasingly prevalent. See, e.g., App. 142, ¶20 (Decl. of Brewster Kahle) (“[T]he [Internet Archive] welcomes [the] redistribution [of authorized films] by the Morpheus-Grokster-KaZaa community of users”); id., at 166, ¶ 8 (Decl. of Busher) (sales figures of $1,000 to $10,000 per month through peer-to-peer networks “will increase in the future as Acoustica’s trialware is more widely distributed through these networks”); id., at 156-168, ¶¶ 21-40 (Decl. of Sinnreich).

And that is just what is happening. Such legitimate non-infringing uses are coming to include the swapping of: research information (the initial purpose of many peer-to-peer networks); public domain films (e. g., those owned by the Prelinger Archive); historical recordings and digital educational materials (e. g., those stored on the Internet Archive); digital photos (OurPictures, for example, is starting a P2P photo-swapping service); “shareware” and “freeware” (e. g., Linux and certain Windows software); secure licensed music and movie files (Intent MediaWorks, for example, protects licensed content sent across P2P networks); news broadcasts past and present (the BBC Creative Archive lets users “rip, mix and share the BBC”); user-created audio and video files (including “podcasts” that may be distributed through P2P software); and all manner of free “open content” works collected by Creative Commons (one can search for Creative Commons material on StreamCast). See Brief for Distributed Computing Industry Association as Amicus Curiae 15-26; Merges, A New Dynamism in the Public Domain, 71 *955U. Chi. L. Rev. 183 (2004). I can find nothing in the record that suggests that this course of events will not continue to flow naturally as a consequence of the character of the software taken together with the foreseeable development of the Internet and of information technology. Cf. ante, at 920 (opinion of the Court) (discussing the significant benefits of peer-to-peer technology).

There may be other now-unforeseen noninfringing uses that develop for peer-to-peer software, just as the home-video rental industry (unmentioned in Sony) developed for the YCR. But the foreseeable development of such uses, when taken together with an estimated 10% noninfringing material, is sufficient to meet Sony’s standard. And while Sony considered the record following a trial, there are no facts asserted by MGM in its summary judgment filings that lead me to believe the outcome after a trial here could be any different. The lower courts reached the same conclusion.

Of course, Grokster itself may not want to develop these other noninfringing uses. But Sony’s standard seeks to protect not the Groksters of this world (which in any event may well be liable under today’s holding), but the development of technology more generally. And Grokster’s desires in this respect are beside the point.

FH FH

The real question here, I believe, is not whether the record evidence satisfies Sony. As I have interpreted the standard set forth in that case, it does. And of the Courts of Appeals that have considered the matter, only one has proposed interpreting Sony more strictly than I would do — in a case where the product might have failed under any standard. In re Aimster Copyright Litigation, 334 F. 3d 643, 653 (CA7 2003) (defendant “failed to show that its service is ever used for any purpose other than to infringe” copyrights (emphasis added)); see Matthew Bender & Co. v. West Pub. Co., 158 *956F. 3d 693, 706-707 (CA2 1998) (court did not require that noninfringing uses be “predominant,” it merely found that they were predominant, and therefore provided no analysis of Sony’s boundaries); but see ante, at 944, n. 1 (Ginsburg, J., concurring); see also A&M Records, Inc. v. Napster, Inc., 239 F. 3d 1004, 1020 (CA9 2001) (discussing Sony); Cable/Home Communication Corp. v. Network Productions, Inc., 902 F. 2d 829, 842-847 (CA11 1990) (same); Vault Corp. v. Quaid Software, Ltd., 847 F. 2d 255, 262 (CA5 1988) (same); cf. Dynacore Holdings Corp. v. U S. Philips Corp., 363 F. 3d 1263, 1275 (CA Fed. 2004) (same); see also Doe v. GTE Corp., 347 F. 3d 655, 661 (CA7 2003) (“A person may be liable as a contributory infringer if the product or service it sells has no (or only slight) legal use”).

Instead, the real question is whether we should modify the Sony standard, as MGM requests, or interpret Sony more strictly, as I believe Justice Ginsburg’s approach would do in practice. Compare ante, at 944-948 (concurring opinion) (insufficient evidence in this case of both present lawful uses and of a reasonable prospect that substantial noninfringing uses would develop over time), with Sony, 464 U. S., at 442-447 (basing conclusion as to' the likely existence of a substantial market for authorized copying upon general declarations, some survey data, and common sense).

As I have said, Sony itself sought to “strike a balance between a copyright holder’s legitimate demand for effective— not merely symbolic — protection of the statutory monopoly, and the rights of others freely to engage in substantially unrelated areas of commerce.” Id., at 442. Thus, to determine whether modification, or a strict interpretation, of Sony is needed, I would ask whether MGM has shown that Sony incorrectly balanced copyright and new-technology interests. In particular: (1) Has Sony (as I interpret it) worked to protect new technology? (2) If so, would modification or strict interpretation significantly weaken that protection? (3) If *957so, would new or necessary copyright-related benefits outweigh any such weakening?

A

The first question is the easiest to answer. Sony’s rule, as I interpret it, has provided entrepreneurs with needed assurance that they will be shielded from copyright liability as they bring valuable new technologies to market.

Sony’s rule is clear. That clarity allows those who develop new products that are capable of substantial nonin-fringing uses to know, ex ante, that distribution of their product will not yield massive monetary liability. At the same time, it helps deter them from distributing products that have no other real function than — or that are specifically intended for — copyright infringement, deterrence that the Court’s holding today reinforces (by adding a weapon to the copyright holder’s legal arsenal).

Sony’s rule is strongly technology protecting. The rule deliberately makes it difficult for courts to find secondary liability where new technology is at issue. It establishes that the law will not impose copyright liability upon the distributors of dual-use technologies (who do not themselves engage in unauthorized copying) unless the product in question will be used almost exclusively to infringe copyrights (or unless they actively induce infringements as we today describe). Sony thereby recognizes that the copyright laws are not intended to discourage or to control the emergence of new technologies, including (perhaps especially) those that help disseminate information and ideas more broadly or more efficiently. Thus Sony’s rule shelters VCRs, typewriters, tape recorders, photocopiers, computers, cassette players, compact disc burners, digital video recorders, MP3 players, Internet search engines, and peer-to-peer software. But Sony’s rule does not shelter descramblers, even if one could theoretically use a descrambler in a noninfringing way. 464 *958U. S., at 441-442. Compare Cable/Home Communication Corp., supra, at 887-850 (developer liable for advertising television signal descrambler), with Vault Corp., supra, at 262 (primary use infringing but a substantial noninfringing use).

Sony’s rule is forward looking. It does not confine its scope to a static snapshot of a product’s current uses (thereby threatening technologies that have undeveloped future markets). Eather, as the VCR example makes clear, a product’s market can evolve dramatically over time. And Sony — by referring to a capacity for substantial noninfring-ing uses — recognizes that fact. Sony’s word “capable” refers to a plausible, not simply a theoretical, likelihood that such uses will come to pass, and that fact anchors Sony in practical reality. Cf. Aimster, 334 F. 3d, at 651.

Sony’s rule is mindful of the limitations facing judges where matters of technology are concerned. Judges have no specialized technical ability to answer questions about present or future technological feasibilility or commercial viability where technology professionals, engineers, and venture capitalists themselves may radically disagree and where answers may differ depending upon whether one focuses upon the time of product development or the time of distribution. Consider, for example, the question whether devices can be added to Grokster’s software that will filter out infringing files. MGM tells us this is easy enough to do, as do several amici that produce and sell the filtering technology. See, e. g., Brief for Motion Picture Studio and Recording Company Petitioners 11; Brief for Audible Magic Corp. et al. as Amici Curiae 3-10. Grokster says it is not at all easy to do, and not an efficient solution in any event, and several apparently disinterested computer science professors agree. See Brief for Respondents 31; Brief for Computer Science Professor Harold Abelson et al. as Amici Curias 6-10, 14-18. Which account should a judge credit? Sony says that the judge will not necessarily have to decide.

*959Given the nature of the Sony rule, it is not surprising that in the last 20 years, there have been relatively few contributory infringement suits — based on a product distribution theory — brought against technology providers (a small handful of federal appellate court cases and perhaps fewer than two dozen District Court cases in the last 20 years). I have found nothing in the briefs or the record that shows that Sony has failed to achieve its innovation-protecting objective.

B

The second, more difficult, question is whether a modified Sony rule (or a strict interpretation) would significantly weaken the law’s ability to protect new technology. Justice Ginsbubg’s approach would require defendants to produce considerably more concrete evidence — more than was presented here — to earn Sony’s shelter. That heavier evidentiary demand, and especially the more dramatic (case-by-case balancing) modifications that MGM and the Government seek, would, I believe, undercut the protection that Sony now offers.

To require defendants to provide, for example, detailed evidence — say, business plans, profitability estimates, projected technological modifications, and so forth — would doubtless make life easier for copyright holder plaintiffs. But it would simultaneously increase the legal uncertainty that surrounds the creation or development of a new technology capable of being put to infringing uses. Inventors and entrepreneurs (in the garage, the dorm room, the corporate lab, or the boardroom) would have to fear (and in many cases endure) costly and extensive trials when they create, produce, or distribute the sort of information technology that can be used for copyright infringement. They would often be left guessing as to how a court, upon later review of the product and its uses, would decide when necessarily rough estimates amounted to sufficient evidence. They would have no way to predict how courts would weigh the respec*960tive values of infringing and noninfringing uses; determine the efficiency and advisability of technological changes; or assess a product’s potential future markets. The price of a wrong guess — even if it involves a good-faith effort to assess technical and commercial viability — could be large statutory damages (not less than $750 and up to $30,000 per infringed work). 17 U. S. C. § 504(c)(1). The additional risk and uncertainty would mean a consequent additional chill of technological development.

C

The third question — whether a positive copyright impact would outweigh any technology-related loss — I find the most difficult of the three. I do not doubt that a more intrusive Sony test would generally provide greater revenue security for copyright holders. But it is harder to conclude that the gains on the copyright swings would exceed the losses on the technology roundabouts.

For one thing, the law disfavors equating the two different kinds of gain and loss; rather, it leans in favor of protecting technology. As Sony itself makes clear, the producer of a technology which permits unlawful copying does not himself engage in unlawful copying — a fact that makes the attachment of copyright liability to the creation, production, or distribution of the technology an exceptional thing. See 464 U. S., at 431 (courts “must be circumspect” in construing the copyright laws to preclude distribution of new technologies). Moreover, Sony has been the law for some time. And that fact imposes a serious burden upon copyright holders like MGM to show a need for change in the current rules of the game, including a more strict interpretation of the test. See, e.g., Brief for Motion Picture Studio and Recording Company Petitioners 31 (Sony should not protect products when the “primary or principal” use is infringing).

In any event, the evidence now available does not, in my view, make out a sufficiently strong case for change. To say *961this is not to doubt the basic need to protect copyrighted material from infringement. The Constitution itself stresses the vital role that copyright plays in advancing the “useful Arts.” Art. I, §8, cl. 8. No one disputes that “reward to the author or artist serves to induce release to the public of the products of his creative genius.” United States v. Paramount Pictures, Inc., 334 U. S. 131, 158 (1948). And deliberate unlawful copying is no less an unlawful taking of property than garden-variety theft. See, e. g., 18 U. S. C. §2319 (2000 ed. and Supp. II) (criminal copyright infringement); § 1961(1)(B) (2000 ed., Supp. II) (copyright infringement can be a predicate act under the Racketeer Influenced and Corrupt Organizations Act); § 1956(c)(7)(D) (2000 ed., Supp. II) (money laundering includes the receipt of proceeds from copyright infringement). But these highly general principles cannot by themselves tell us how to balance the interests at issue in Sony or whether Sony’s standard needs modification. And at certain key points, information is lacking.

Will an unmodified Sony lead to a significant diminution in the amount or quality of creative work produced? Since copyright’s basic objective is creation and its revenue objectives but a means to that end, this is the underlying copyright question. See Twentieth Century Music Corp. v. Aiken, 422 U. S. 151, 156 (1975) (“Creative work is to be encouraged and rewarded, but private motivation must ultimately serve the cause of promoting broad public availability of literature, music, and the other arts”). And its answer is far from clear.

Unauthorized copying likely diminishes industry revenue, though it is not clear by how much. Compare S. Liebowitz, Will MP3 Downloads Annihilate the Record Industry? The Evidence So Far 2 (June 2003), http://www.utdallas.edu/ -liebowit/intprop/records.pdf (all Internet materials as visited June 24, 2005, and available in Clerk of Court’s case file) *962(file sharing has caused a decline in music sales), and Press Release, Informa Telecoms & Media, Steady Download Growth Defies P2P (Dec. 6,2004), http://www.informatm.com (citing Informa Media Group Report, Music on the Internet (5th ed. 2004)) (estimating total lost sales to the music industry in the range of $2 billion annually), with P. Oberholzer & K. Strumpf, The Effect of Pile Sharing on Record Sales: An Empirical Analysis 24 (Mar. 2004), www.une.edu/~cigar/ papers/FileSharing_March2004.pdf (academic study concluding that “file sharing has no statistically significant effect on purchases of the average album”), and D. McGuire, Study: File-Sharing No Threat to Music Sales (Mar. 29, 2004), http://www.washingtonpost.com/ac2/wp-dyn/A34300-2004Mar29?language=printer (discussing mixed evidence).

The extent to which related production has actually and resultingly declined remains uncertain, though there is good reason to believe that the decline, if any, is not substantial. See, e.g., M. Madden, Pew Internet & American Life Project, Artists, Musicians, and the Internet 21 (Dec. 5, 2004), http://www.pewinternet.org/pdfs/PIP_Artists. Musicians_Report.pdf (nearly 70% of musicians believe that file sharing is a minor threat or no threat at all to creative industries); Benkler, Sharing Nicely: On Shareable Goods and the Emergence of Sharing as a Modality of Economic Production, 114 Yale L. J. 273, 351-352 (2004) (“Much of the actual flow of revenue to artists — from performances and other sources — is stable even assuming a complete displacement of the CD market by peer-to-peer distribution .... [I]t would be silly to think that music, a cultural form without which no human society has existed, will cease to be in our world [because of illegal file swapping]”).

More importantly, copyright holders at least potentially have other tools available to reduce piracy and to abate whatever threat it poses to creative production. As today’s opinion makes clear, a copyright holder may proceed against *963a technology provider where a provable specific intent to infringe (of the kind the Court describes) is present. Ante, at 941. Services like Grokster may well be liable under an inducement theory.

In addition, a copyright holder has always had the legal authority to bring a traditional infringement suit against one who wrongfully copies. Indeed, since September 2003, the Recording Industry Association of America (RIAA) has filed “thousands of suits against people for sharing copyrighted material.” Walker, New Movement Hits Universities: Get Legal Music, Washington Post, Mar. 17, 2005, p. El. These suits have provided copyright holders with damages; have served as a teaching tool, making clear that much file sharing, if done without permission, is unlawful; and apparently have had a real and significant deterrent effect. See, e. g., L. Rainie, M. Madden, D. Hess, & G. Mudd, Pew Internet Project and comScore Media Metrix Data Memo: The state of music downloading and file-sharing online 2,4, 6,10 (Apr. 2004), http://www.pewinternet.org/pdfs/PIP_Filesharing_ April_04.pdf (number of people downloading files fell from a peak of roughly 35 million to roughly 23 million in the year following the first suits; 38% of current downloaders report downloading fewer files because of the suits); M. Madden & L. Rainie, Pew Internet Project Data Memo: Music and video downloading moves beyond P2P, p. 7 (Mar. 2005), http://www. pewinternet.org/pdfs/PIP_Filesharing_March05.pdf (number of downloaders has “inched up” but “continues to rest well below the peak level”); Note, Costs and Benefits of the Recording Industry’s Litigation Against Individuals, 20 Berkeley Tech. L. J. 571 (2005); but see Evangelista, File Sharing; Downloading Music and Movie Files is as Popular as Ever, San Francisco Chronicle, Mar. 28, 2005, p. El (referring to the continuing “tide of rampant copyright infringement,” while noting that the RIAA says it believes the “campaign of lawsuits and public education has at least contained the problem”).

*964Further, copyright holders may develop new technological devices that will help curb unlawful infringement. Some new technology, called “digital ‘watermarking’ ” and “digital fingerprint[ing],” can encode within the file information about the author and the copyright scope and date, which “fingerprints” can help to expose infringers. RIAA Reveals Method to Madness, Wired News (Aug. 28, 2008), http:// www.wired.com/news/digiwood/0,1412,60222,00.html; Besek, Anti-Circumvention Laws and Copyright: A Report from the Kernochan Center for Law, Media and the Arts, 27 Colum. J. L. & Arts 385, 391, 451 (2004). Other technology can, through encryption, potentially restrict users’ ability to make a digital copy. See J. Borland, Tripping the Rippers, C/net News.com (Sept. 28, 2001), http://news.com.com/ Tripping+the+rippers/2009-1023_3-273619.html; but see Brief for Bridgemar Services, Ltd. d/b/a iMesh.com as Ami-cus Curiae 5-8 (arguing that peer-to-peer service providers can more easily block unlawful swapping).

At the same time, advances in technology have discouraged unlawful copying by making lawful copying (e. g., downloading music with the copyright holder’s permission) cheaper and easier to achieve. Several services now sell music for less than $1 per song. (Walmart.com, for example, charges $0.88 each.) Consequently, many consumers initially attracted to the convenience and flexibility of services like Grokster are now migrating to lawful paid services (services with copying permission) where they can enjoy at little cost even greater convenience and flexibility without engaging in unlawful swapping. See Wu, When Code Isn’t Law, 89 Va. L. Rev. 679, 731-735 (2003) (noting the prevalence of technological problems on unpaid swapping sites); K. Dean, P2P Tilts Toward Legitimacy, Wired News (Nov. 24, 2004), http://www.wired.com/news/ digiwood/0,1412,65836,00.html; Madden & Rainie, March 2005 Data Memo, supra, at 6-8 (percentage of current downloaded who have used paid services rose from 24% to 43% in a year; number using free services fell from 58% to 41%).

*965Thus, lawful music downloading services — those that charge the customer for downloading music and pay royalties to the copyright holder — have continued to grow and to produce substantial revenue. See Brief for Internet Law Faculty as Amicus Curiae 5-20; Bruno, Digital Entertainment: Piracy Fight Shows Encouraging Signs (Mar. 5, 2005), available at LEXIS, News Library, Billboard File (in 2004, consumers worldwide purchased more than 10 times the number of digital tracks purchased in 2003; global digital music market of $830 million in 2004 expected to double in 2005); Press Release, Informa Telecoms & Media, Steady Download Growth Defies P2P (global digital revenues will likely exceed $3 billion in 2010); Ashton, [International Federation of the Phonographic Industry] Predicts Downloads Will Hit the Mainstream, Music Week, Jan. 29, 2005, p. 6 (legal music sites and portable MP3 players “are helping to transform the digital music market” into “an everyday consumer experience”). And more advanced types of wow-music-oriented peer-to-peer networks have also started to develop, drawing in part on the lessons of Grokster.

Finally, as Sony recognized, the legislative option remains available. Courts are less well suited than Congress to the task of “accommodating] fully the varied permutations of competing interests that are inevitably implicated by such new technology.” Sony, 464 U. S., at 431; see, e. g., Audio Home Recording Act of 1992, 106 Stat. 4237 (adding 17 U. S. C., ch. 10); Protecting Innovation and Art While Preventing Piracy: Hearing before the Senate Committee on the Judiciary, 108th Cong., 2d Sess. (2004).

I do not know whether these developments and similar alternatives will prove sufficient, but I am reasonably certain that, given their existence, a strong demonstrated need for modifying Sony (or for interpreting Sony’s standard more strictly) has not yet been shown. That fact, along with the added risks that modification (or strict interpretation) would impose upon technological innovation, leads me to the conclusion that we should maintain Sony, reading its standard as I *966have read it. As so read, it requires affirmance of the Ninth Circuit’s determination of the relevant aspects of the Sony question.

* * *

For these reasons, I disagree with Justice Ginsburg, but I agree with the Court and join its opinion.

11.3 Supplementary Materials 11.3 Supplementary Materials

11.3.1 Limitations on liability relating to material online 11.3.1 Limitations on liability relating to material online

(a) Transitory Digital Network Communications.—A service provider shall not be liable for monetary relief, or, except as provided in subsection (j), for injunctive or other equitable relief, for infringement of copyright by reason of the provider's transmitting, routing, or providing connections for, material through a system or network controlled or operated by or for the service provider, or by reason of the intermediate and transient storage of that material in the course of such transmitting, routing, or providing connections, if—

(1) the transmission of the material was initiated by or at the direction of a person other than the service provider;

(2) the transmission, routing, provision of connections, or storage is carried out through an automatic technical process without selection of the material by the service provider;

(3) the service provider does not select the recipients of the material except as an automatic response to the request of another person;

(4) no copy of the material made by the service provider in the course of such intermediate or transient storage is maintained on the system or network in a manner ordinarily accessible to anyone other than anticipated recipients, and no such copy is maintained on the system or network in a manner ordinarily accessible to such anticipated recipients for a longer period than is reasonably necessary for the transmission, routing, or provision of connections; and

(5) the material is transmitted through the system or network without modification of its content.


(b) System Caching.—

(1) Limitation on liability.—A service provider shall not be liable for monetary relief, or, except as provided in subsection (j), for injunctive or other equitable relief, for infringement of copyright by reason of the intermediate and temporary storage of material on a system or network controlled or operated by or for the service provider in a case in which—

(A) the material is made available online by a person other than the service provider;

(B) the material is transmitted from the person described in subparagraph (A) through the system or network to a person other than the person described in subparagraph (A) at the direction of that other person; and

(C) the storage is carried out through an automatic technical process for the purpose of making the material available to users of the system or network who, after the material is transmitted as described in subparagraph (B), request access to the material from the person described in subparagraph (A),


if the conditions set forth in paragraph (2) are met.

(2) Conditions.—The conditions referred to in paragraph (1) are that—

(A) the material described in paragraph (1) is transmitted to the subsequent users described in paragraph (1)(C) without modification to its content from the manner in which the material was transmitted from the person described in paragraph (1)(A);

(B) the service provider described in paragraph (1) complies with rules concerning the refreshing, reloading, or other updating of the material when specified by the person making the material available online in accordance with a generally accepted industry standard data communications protocol for the system or network through which that person makes the material available, except that this subparagraph applies only if those rules are not used by the person described in paragraph (1)(A) to prevent or unreasonably impair the intermediate storage to which this subsection applies;

(C) the service provider does not interfere with the ability of technology associated with the material to return to the person described in paragraph (1)(A) the information that would have been available to that person if the material had been obtained by the subsequent users described in paragraph (1)(C) directly from that person, except that this subparagraph applies only if that technology—

(i) does not significantly interfere with the performance of the provider's system or network or with the intermediate storage of the material;

(ii) is consistent with generally accepted industry standard communications protocols; and

(iii) does not extract information from the provider's system or network other than the information that would have been available to the person described in paragraph (1)(A) if the subsequent users had gained access to the material directly from that person;


(D) if the person described in paragraph (1)(A) has in effect a condition that a person must meet prior to having access to the material, such as a condition based on payment of a fee or provision of a password or other information, the service provider permits access to the stored material in significant part only to users of its system or network that have met those conditions and only in accordance with those conditions; and

(E) if the person described in paragraph (1)(A) makes that material available online without the authorization of the copyright owner of the material, the service provider responds expeditiously to remove, or disable access to, the material that is claimed to be infringing upon notification of claimed infringement as described in subsection (c)(3), except that this subparagraph applies only if—

(i) the material has previously been removed from the originating site or access to it has been disabled, or a court has ordered that the material be removed from the originating site or that access to the material on the originating site be disabled; and

(ii) the party giving the notification includes in the notification a statement confirming that the material has been removed from the originating site or access to it has been disabled or that a court has ordered that the material be removed from the originating site or that access to the material on the originating site be disabled.


(c) Information Residing on Systems or Networks At Direction of Users.—

(1) In general.—A service provider shall not be liable for monetary relief, or, except as provided in subsection (j), for injunctive or other equitable relief, for infringement of copyright by reason of the storage at the direction of a user of material that resides on a system or network controlled or operated by or for the service provider, if the service provider—

(A)(i) does not have actual knowledge that the material or an activity using the material on the system or network is infringing;

(ii) in the absence of such actual knowledge, is not aware of facts or circumstances from which infringing activity is apparent; or

(iii) upon obtaining such knowledge or awareness, acts expeditiously to remove, or disable access to, the material;

(B) does not receive a financial benefit directly attributable to the infringing activity, in a case in which the service provider has the right and ability to control such activity; and

(C) upon notification of claimed infringement as described in paragraph (3), responds expeditiously to remove, or disable access to, the material that is claimed to be infringing or to be the subject of infringing activity.


(2) Designated agent.—The limitations on liability established in this subsection apply to a service provider only if the service provider has designated an agent to receive notifications of claimed infringement described in paragraph (3), by making available through its service, including on its website in a location accessible to the public, and by providing to the Copyright Office, substantially the following information:

(A) the name, address, phone number, and electronic mail address of the agent.

(B) other contact information which the Register of Copyrights may deem appropriate.


The Register of Copyrights shall maintain a current directory of agents available to the public for inspection, including through the Internet, and may require payment of a fee by service providers to cover the costs of maintaining the directory.

(3) Elements of notification.—

(A) To be effective under this subsection, a notification of claimed infringement must be a written communication provided to the designated agent of a service provider that includes substantially the following:

(i) A physical or electronic signature of a person authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.

(ii) Identification of the copyrighted work claimed to have been infringed, or, if multiple copyrighted works at a single online site are covered by a single notification, a representative list of such works at that site.

(iii) Identification of the material that is claimed to be infringing or to be the subject of infringing activity and that is to be removed or access to which is to be disabled, and information reasonably sufficient to permit the service provider to locate the material.

(iv) Information reasonably sufficient to permit the service provider to contact the complaining party, such as an address, telephone number, and, if available, an electronic mail address at which the complaining party may be contacted.

(v) A statement that the complaining party has a good faith belief that use of the material in the manner complained of is not authorized by the copyright owner, its agent, or the law.

(vi) A statement that the information in the notification is accurate, and under penalty of perjury, that the complaining party is authorized to act on behalf of the owner of an exclusive right that is allegedly infringed.


(B)(i) Subject to clause (ii), a notification from a copyright owner or from a person authorized to act on behalf of the copyright owner that fails to comply substantially with the provisions of subparagraph (A) shall not be considered under paragraph (1)(A) in determining whether a service provider has actual knowledge or is aware of facts or circumstances from which infringing activity is apparent.

(ii) In a case in which the notification that is provided to the service provider's designated agent fails to comply substantially with all the provisions of subparagraph (A) but substantially complies with clauses (ii), (iii), and (iv) of subparagraph (A), clause (i) of this subparagraph applies only if the service provider promptly attempts to contact the person making the notification or takes other reasonable steps to assist in the receipt of notification that substantially complies with all the provisions of subparagraph (A).


(d) Information Location Tools.—A service provider shall not be liable for monetary relief, or, except as provided in subsection (j), for injunctive or other equitable relief, for infringement of copyright by reason of the provider referring or linking users to an online location containing infringing material or infringing activity, by using information location tools, including a directory, index, reference, pointer, or hypertext link, if the service provider—

(1)(A) does not have actual knowledge that the material or activity is infringing;

(B) in the absence of such actual knowledge, is not aware of facts or circumstances from which infringing activity is apparent; or

(C) upon obtaining such knowledge or awareness, acts expeditiously to remove, or disable access to, the material;

(2) does not receive a financial benefit directly attributable to the infringing activity, in a case in which the service provider has the right and ability to control such activity; and

(3) upon notification of claimed infringement as described in subsection (c)(3), responds expeditiously to remove, or disable access to, the material that is claimed to be infringing or to be the subject of infringing activity, except that, for purposes of this paragraph, the information described in subsection (c)(3)(A)(iii) shall be identification of the reference or link, to material or activity claimed to be infringing, that is to be removed or access to which is to be disabled, and information reasonably sufficient to permit the service provider to locate that reference or link.


(e) Limitation on Liability of Nonprofit Educational Institutions.—(1) When a public or other nonprofit institution of higher education is a service provider, and when a faculty member or graduate student who is an employee of such institution is performing a teaching or research function, for the purposes of subsections (a) and (b) such faculty member or graduate student shall be considered to be a person other than the institution, and for the purposes of subsections (c) and (d) such faculty member's or graduate student's knowledge or awareness of his or her infringing activities shall not be attributed to the institution, if—

(A) such faculty member's or graduate student's infringing activities do not involve the provision of online access to instructional materials that are or were required or recommended, within the preceding 3-year period, for a course taught at the institution by such faculty member or graduate student;

(B) the institution has not, within the preceding 3-year period, received more than two notifications described in subsection (c)(3) of claimed infringement by such faculty member or graduate student, and such notifications of claimed infringement were not actionable under subsection (f); and

(C) the institution provides to all users of its system or network informational materials that accurately describe, and promote compliance with, the laws of the United States relating to copyright.


(2) For the purposes of this subsection, the limitations on injunctive relief contained in subsections (j)(2) and (j)(3), but not those in (j)(1), shall apply.

(f) Misrepresentations.—Any person who knowingly materially misrepresents under this section—

(1) that material or activity is infringing, or

(2) that material or activity was removed or disabled by mistake or misidentification,


shall be liable for any damages, including costs and attorneys' fees, incurred by the alleged infringer, by any copyright owner or copyright owner's authorized licensee, or by a service provider, who is injured by such misrepresentation, as the result of the service provider relying upon such misrepresentation in removing or disabling access to the material or activity claimed to be infringing, or in replacing the removed material or ceasing to disable access to it.

(g) Replacement of Removed or Disabled Material and Limitation on Other Liability.—

(1) No liability for taking down generally.—Subject to paragraph (2), a service provider shall not be liable to any person for any claim based on the service provider's good faith disabling of access to, or removal of, material or activity claimed to be infringing or based on facts or circumstances from which infringing activity is apparent, regardless of whether the material or activity is ultimately determined to be infringing.

(2) Exception.—Paragraph (1) shall not apply with respect to material residing at the direction of a subscriber of the service provider on a system or network controlled or operated by or for the service provider that is removed, or to which access is disabled by the service provider, pursuant to a notice provided under subsection (c)(1)(C), unless the service provider—

(A) takes reasonable steps promptly to notify the subscriber that it has removed or disabled access to the material;

(B) upon receipt of a counter notification described in paragraph (3), promptly provides the person who provided the notification under subsection (c)(1)(C) with a copy of the counter notification, and informs that person that it will replace the removed material or cease disabling access to it in 10 business days; and

(C) replaces the removed material and ceases disabling access to it not less than 10, nor more than 14, business days following receipt of the counter notice, unless its designated agent first receives notice from the person who submitted the notification under subsection (c)(1)(C) that such person has filed an action seeking a court order to restrain the subscriber from engaging in infringing activity relating to the material on the service provider's system or network.


(3) Contents of counter notification.—To be effective under this subsection, a counter notification must be a written communication provided to the service provider's designated agent that includes substantially the following:

(A) A physical or electronic signature of the subscriber.

(B) Identification of the material that has been removed or to which access has been disabled and the location at which the material appeared before it was removed or access to it was disabled.

(C) A statement under penalty of perjury that the subscriber has a good faith belief that the material was removed or disabled as a result of mistake or misidentification of the material to be removed or disabled.

(D) The subscriber's name, address, and telephone number, and a statement that the subscriber consents to the jurisdiction of Federal District Court for the judicial district in which the address is located, or if the subscriber's address is outside of the United States, for any judicial district in which the service provider may be found, and that the subscriber will accept service of process from the person who provided notification under subsection (c)(1)(C) or an agent of such person.


(4) Limitation on other liability.—A service provider's compliance with paragraph (2) shall not subject the service provider to liability for copyright infringement with respect to the material identified in the notice provided under subsection (c)(1)(C).


(h) Subpoena To Identify Infringer.—

(1) Request.—A copyright owner or a person authorized to act on the owner's behalf may request the clerk of any United States district court to issue a subpoena to a service provider for identification of an alleged infringer in accordance with this subsection.

(2) Contents of request.—The request may be made by filing with the clerk—

(A) a copy of a notification described in subsection (c)(3)(A);

(B) a proposed subpoena; and

(C) a sworn declaration to the effect that the purpose for which the subpoena is sought is to obtain the identity of an alleged infringer and that such information will only be used for the purpose of protecting rights under this title.


(3) Contents of subpoena.—The subpoena shall authorize and order the service provider receiving the notification and the subpoena to expeditiously disclose to the copyright owner or person authorized by the copyright owner information sufficient to identify the alleged infringer of the material described in the notification to the extent such information is available to the service provider.

(4) Basis for granting subpoena.—If the notification filed satisfies the provisions of subsection (c)(3)(A), the proposed subpoena is in proper form, and the accompanying declaration is properly executed, the clerk shall expeditiously issue and sign the proposed subpoena and return it to the requester for delivery to the service provider.

(5) Actions of service provider receiving subpoena.—Upon receipt of the issued subpoena, either accompanying or subsequent to the receipt of a notification described in subsection (c)(3)(A), the service provider shall expeditiously disclose to the copyright owner or person authorized by the copyright owner the information required by the subpoena, notwithstanding any other provision of law and regardless of whether the service provider responds to the notification.

(6) Rules applicable to subpoena.—Unless otherwise provided by this section or by applicable rules of the court, the procedure for issuance and delivery of the subpoena, and the remedies for noncompliance with the subpoena, shall be governed to the greatest extent practicable by those provisions of the Federal Rules of Civil Procedure governing the issuance, service, and enforcement of a subpoena duces tecum.


(i) Conditions for Eligibility.—

(1) Accommodation of technology.—The limitations on liability established by this section shall apply to a service provider only if the service provider—

(A) has adopted and reasonably implemented, and informs subscribers and account holders of the service provider's system or network of, a policy that provides for the termination in appropriate circumstances of subscribers and account holders of the service provider's system or network who are repeat infringers; and

(B) accommodates and does not interfere with standard technical measures.


(2) Definition.—As used in this subsection, the term "standard technical measures" means technical measures that are used by copyright owners to identify or protect copyrighted works and—

(A) have been developed pursuant to a broad consensus of copyright owners and service providers in an open, fair, voluntary, multi-industry standards process;

(B) are available to any person on reasonable and nondiscriminatory terms; and

(C) do not impose substantial costs on service providers or substantial burdens on their systems or networks.


(j) Injunctions.—The following rules shall apply in the case of any application for an injunction under section 502 against a service provider that is not subject to monetary remedies under this section:

(1) Scope of relief.—(A) With respect to conduct other than that which qualifies for the limitation on remedies set forth in subsection (a), the court may grant injunctive relief with respect to a service provider only in one or more of the following forms:

(i) An order restraining the service provider from providing access to infringing material or activity residing at a particular online site on the provider's system or network.

(ii) An order restraining the service provider from providing access to a subscriber or account holder of the service provider's system or network who is engaging in infringing activity and is identified in the order, by terminating the accounts of the subscriber or account holder that are specified in the order.

(iii) Such other injunctive relief as the court may consider necessary to prevent or restrain infringement of copyrighted material specified in the order of the court at a particular online location, if such relief is the least burdensome to the service provider among the forms of relief comparably effective for that purpose.


(B) If the service provider qualifies for the limitation on remedies described in subsection (a), the court may only grant injunctive relief in one or both of the following forms:

(i) An order restraining the service provider from providing access to a subscriber or account holder of the service provider's system or network who is using the provider's service to engage in infringing activity and is identified in the order, by terminating the accounts of the subscriber or account holder that are specified in the order.

(ii) An order restraining the service provider from providing access, by taking reasonable steps specified in the order to block access, to a specific, identified, online location outside the United States.


(2) Considerations.—The court, in considering the relevant criteria for injunctive relief under applicable law, shall consider—

(A) whether such an injunction, either alone or in combination with other such injunctions issued against the same service provider under this subsection, would significantly burden either the provider or the operation of the provider's system or network;

(B) the magnitude of the harm likely to be suffered by the copyright owner in the digital network environment if steps are not taken to prevent or restrain the infringement;

(C) whether implementation of such an injunction would be technically feasible and effective, and would not interfere with access to noninfringing material at other online locations; and

(D) whether other less burdensome and comparably effective means of preventing or restraining access to the infringing material are available.


(3) Notice and ex parte orders.—Injunctive relief under this subsection shall be available only after notice to the service provider and an opportunity for the service provider to appear are provided, except for orders ensuring the preservation of evidence or other orders having no material adverse effect on the operation of the service provider's communications network.


(k) Definitions.—

(1) Service provider.—(A) As used in subsection (a), the term "service provider" means an entity offering the transmission, routing, or providing of connections for digital online communications, between or among points specified by a user, of material of the user's choosing, without modification to the content of the material as sent or received.

(B) As used in this section, other than subsection (a), the term "service provider" means a provider of online services or network access, or the operator of facilities therefor, and includes an entity described in subparagraph (A).

(2) Monetary relief.—As used in this section, the term "monetary relief" means damages, costs, attorneys' fees, and any other form of monetary payment.


(l) Other Defenses Not Affected.—The failure of a service provider's conduct to qualify for limitation of liability under this section shall not bear adversely upon the consideration of a defense by the service provider that the service provider's conduct is not infringing under this title or any other defense.

(m) Protection of Privacy.—Nothing in this section shall be construed to condition the applicability of subsections (a) through (d) on—

(1) a service provider monitoring its service or affirmatively seeking facts indicating infringing activity, except to the extent consistent with a standard technical measure complying with the provisions of subsection (i); or

(2) a service provider gaining access to, removing, or disabling access to material in cases in which such conduct is prohibited by law.


(n) Construction.—Subsections (a), (b), (c), and (d) describe separate and distinct functions for purposes of applying this section. Whether a service provider qualifies for the limitation on liability in any one of those subsections shall be based solely on the criteria in that subsection, and shall not affect a determination of whether that service provider qualifies for the limitations on liability under any other such subsection.

Notes

References in Text

The Federal Rules of Civil Procedure, referred to in subsec. (h)(6), are set out in the Appendix to Title 28, Judiciary and Judicial Procedure.

Codification

Another section 512 was renumbered section 513 of this title.

Amendments

2010—Subsec. (c)(2). Pub. L. 111–295 struck out ", in both electronic and hard copy formats" after "Internet" in concluding provisions.

1999—Subsec. (e). Pub. L. 106–44, §1(d)(1)(A), substituted "Limitation on Liability of Nonprofit Educational Institutions" for "Limitation on liability of nonprofit educational institutions" in heading.

Subsec. (e)(2). Pub. L. 106–44, §1(d)(1)(B), struck out par. heading "Injunctions".

Subsec. (j)(3). Pub. L. 106–44, §1(d)(2), substituted "Notice and ex parte orders" for "Notice and Ex Parte Orders" in heading.

Effective Date

Pub. L. 105–304, title II, §203, Oct. 28, 1998, 112 Stat. 2886, provided that: "This title [enacting this section and provisions set out as a note under section 101 of this title] and the amendments made by this title shall take effect on the date of the enactment of this Act [Oct. 28, 1998]."