Access; Advocacy for Principled Action in Government; AIDS Policy Project; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Amnesty International USA; Arab American Institute; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Center for Democracy & Technology; Center for Financial Privacy and Human Rights; Citizens for Health; Competitive Enterprise Institute; Constitution Project; CREDO Mobile; Cyber Privacy Project; Defending Dissent Foundation; DownsizeDC.org; Electronic Frontier Foundation; Freedom of the Press Foundation; FreedomWorks; Free Press Action Fund; Generation Opportunity; Government Accountability Project; Human Rights Watch; Liberty Coalition; National Association of Criminal Defense Lawyers; National Coalition Against Censorship; National Security Counselors; Open Technology Institute, New America Foundation; OpenTheGovernment.org; PEN American Center R Street Institute; Reddit(4/1/2014)
Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Amnesty International USA; Association of Research Libraries; Center for Democracy and Technology; Center for National Security Studies; The Constitution Project; Council on American-Islamic Relations (CAIR); Cyber Privacy Project; Defending Dissent Foundation; Electronic Frontier Foundation; Demand Progress; Free Press Action Fund; Human Rights Watch; Liberty Coalition; National Association of Criminal Defense Lawyers; New America Foundation's Open Technology Institute; OpenTheGovernment.org; PEN American Center; Principled Action in Government; Project On Government Oversight (POGO)(6/4/2014)