Access; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Amicus; Antiwar.com; Association of Research Libraries; Brennan Center for Justice; Center for Democracy & Technology; Competitive Enterprise Institute; Council on American-Islamic Relations (CAIR); Defending Dissent Foundation; Demand Progress; DownsizeDC.org, Inc.; Electronic Frontier Foundation; Fight for the Future; Free Press Action Fund; Freedom of the Press Foundation; Government Accountability Project; Human Rights Watch; Liberty Coalition; National Association of Criminal Defense Lawyers; National Security Counselors; New America Foundation’s Open Technology Institute; OpenMedia.org; OpenTheGovernment.org; PEN American Center; Project on Government Oversight (POGO); Reddit; Restore the Fourth; Rutherford Institute; Student Net Alliance; TechFreedom; ThoughtWorks; World Privacy Forum(6/18/2014)
Access Now; Advocacy for Principled Action in Government; American Association of Law Libraries; American Civil Liberties Union; American Library Association; American-Arab Anti-Discrimination Committee; Amnesty International USA; Association of Research Libraries; Brennan Center for Justice; Center for Democracy & Technology; VCenter for Financial Privacy and Human Rights; CompTIA; Computer & Communications Industry Association; Constitutional Alliance; Demand Progress; Electronic Frontier Foundation; Engine; Facebook; Fight for the Future; Foursquare; Free Press Action Fund; FreedomWorks; Google; Government Accountability Project; Human Rights Watch; Institute for Policy Innovation; Internet Infrastructure Coalition / I2Coalition; National Association of Criminal Defense Lawyers; New America's Open Technology Institute; OpenTheGovernment.org; R Street Institute; Reform Government Surveillance; Restore the Fourth; Tech Freedom; The Constitution Project; World Privacy Forum; Yahoo(6/6/2016)
American Civil Liberties Union; American Library Association; Association of Alternative Newsmedia; Association of American Publishers; Association of Research Libraries; American Society of Journalists and Authors; American Society of News Editors; Bill of Rights Defense Committee; Constitutional Alliance; Citizens for Responsibility and Ethics in Washington; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Free Speech Coalition; Government Accountability Project; Liberty Coalition; Media Freedom Foundation; National Security Archive; National Security Counselors; Niskanen Center; No More Guantánamos; OpenTheGovernment.org; People For the American Way; Project Censored; Project On Government Oversight; Public Citizen; Restore The Fourth; Sunlight Foundation; Tully Center for Free Speech; Win Without War; World Privacy Forum(6/8/2016)
ACT | The App Association; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression (ABFFE); American Civil Liberties Union; American Library Association; Asian American Legal Defense and Education Fund; Asian Americans Advancing Justice | AAJC; Asian Americans Advancing Justice | Asian Law Caucus; Asian Law Alliance; Association of Research Libraries; Autonet Mobile; Bill of Rights Defense Committee; Center for APA Women; Center for Democracy and Technology; Center for Digital Democracy; Center for Financial Privacy and Human Rights; Center for Media Justice; Center for National Security Studies; Colorado Common Cause; Common Cause; Competitive Enterprise Institute; Computer & Communications Industry Association; The Constitution Project; Consumer Action; Consumer Federation of America; Consumer Watchdog; Consumers Union; Council for Citizens Against Government Waste; CREDO Action; Defending Dissent Foundation; Demand Progress; Direct Marketing Association (DMA); Discovery Institute; Distributed Computing Industry Association (DCIA); Electronic Frontier Foundation; Engine Advocacy; Fight for the Future; First Amendment Coalition; Foursquare; FreedomWorks; Future of Privacy Forum; Generation Opportunity; Home School Legal Defense Association; I2Coalition; The Internet Association; Jefferson Project of the American Legislative Exchange Council; The Leadership Conference on Civil and Human Rights; Less Government; Liberty Coalition Meetup; Media Literacy Project; Muslim Legal Fund of America (MLFA); National Association of Criminal Defense Lawyers; National Consumers League; National Network to End Domestic Violence; National Organization for Women; New America Foundation's Open Technology Institute; Newspaper Association of America; Open MIC; Patient Privacy Rights; The People's Press Project; Personal Privacy Rights Clearinghouse; Privacy Times; Public Knowledge; R Street Institute; Reddit; RootsAction.org; SpiderOak; Sonic.net; Taxpayers Protection Alliance; TechFreedom; TechNet; Tumblr; United Church of Christ, OC Inc.; U.S. Chamber of Commerce; U.S. PIRG; World Privacy Forum(4/28/2014)
Access; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers for Free Expression; American Civil Liberties Union; American Library Association; American Society of News Editors; Amnesty International USA; Arab-American Anti-Discrimination Committee (ADC); Association of Alternative Newsmedia; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Center for Democracy and Technology; Center for National Security Studies; Constitutional Alliance; Council on American-Islamic Relations; Cyber Privacy Project; Defending Dissent Foundation; Demand Progress; DownsizeDC.org; Electronic Frontier Foundation; Fight for the Future; FirstAmendment.com; Free Press Action Fund; FreedomWorks; Government Accountability Project; Gun Owners of America; Hackers/Founders; Human Rights Watch; Liberty Coalition; Massachusetts Pirate Party; Media Alliance; NAACP; National Association of Criminal Defense Lawyers; National Coalition Against Censorship; National Security Counselors; New America’s Open Technology Institute; OpenTheGovernment.org; PEN American Center; People For the American Way; Privacy International; Project On Government Oversight (POGO); R Street; Reporters Committee for Freedom of the Press; Restore the Fourth; Student Net Alliance; Sunlight Foundation; TechFreedom; The Constitution Project; Venture Politics; World Privacy Forum(5/6/2015)