American Civil Liberties Union; American Library Association; Bill of Rights Defense Committee; Center for Democracy & Technology; Center for Digital Democracy; Common Sense Kids Action; Constitutional Alliance; Consumer Watchdog; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Fight for the Future; Free Speech Coalition; Government Accountability Project; Castro, Michelle; National Coalition Against Censorship; Network for Public Education; Network for Public Education Action; NYS Allies for Public Education; Parent Coalition for Student Privacy; Parents Across America; Privacy Rights Clearinghouse; Restore the Fourth; Safety Net Project of the National Network to End Domestic Violence; Woodhull Freedom Foundation; World Privacy Forum(7/6/2016)
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)
Advocacy for Principled Action in Government; American Civil Liberties Union; American-Arab Anti-Discrimination Committee; Arab American Institute; American Library Association; Bill of Rights Defense Committee; Brennan Center for Justice; Campaign for Liberty; Constitutional Alliance; Defending Dissent Foundation; Demand Progress; Electronic Privacy Information Center (EPIC); Electronic Frontier Foundation; Free Speech Coalition; Fight for the Future; Government Accountability Project; The Niskanen Center; Media Freedom Foundation; National Security Counselors; National Association of Criminal Defense; Lawyers; Liberty Coalition; New America's Open Technology Institute; OpenTheGovernment.org; Project Censored; Project On Government Oversight; Public Citizen; Restore The Fourth; RootsAction.org; R Street; Sunlight Foundation; TechFreedom; X-Lab(4/7/2016)