Access Now; Advocacy for Principled Action in Government; American Association of Law Libraries; American Civil Liberties Union; American Library Association; Amnesty International USA; Association of Research Libraries; Brennan Center for Justice; Center for Democracy & Technology; Center for Media Justice; Computer & Communications Industry Association (CCIA); The Constitution Project; Constitutional Alliance; Demand Progress; Electronic Frontier Foundation; Electronic Privacy Information Center (EPIC); Fight for the Future; FreedomWorks; Free the People; Government Accountability Project; Internet Infrastructure Coalition / I2Coalition; National Association of Criminal Defense Lawyers; New America's Open Technology Institute; Niskanen Center; OpenTheGovernment.org; PEN American Center; Restore the Fourth; R Street; Sunlight Foundation; TechFreedom(2016-07-11)
American Association of Law Libraries; American Library Association; Association of Government Accountants; Association of Research Libraries; Data Coalition; Demand Progress; Government Accountability Project; Government Information Watch; Grant Professionals Association; National Grants Management Association; National Taxpayers Union; Native American Finance Officers Association; Project On Government Oversight; R Street Institute; Senior Executives Association; Scholarly Publishing and Academic Resources Coalition(1/14/2019)
American Booksellers Association; American Historical Association; Authors Alliance; Bill of Rights Defense Committee/Defending Dissent Foundation; Citizens for Responsibility and Ethics in Washington; Center for Democracy and Technology; Constitutional Alliance; Electronic Frontier Foundation; Government Accountability Project; Harry Potter Alliance; National Coalition for History; National Coalition for Literacy; OpenTheGovernment.org; Organization for Transformative Works; PEN American Center; Public Knowledge; Reach Out and Read; Reading Is Fundamental; Scholarly Publishing and Academic Resources Coalition (SPARC); Society of American Archivists; The OpenGov Foundation; The Sunlight Foundation; American Association of Law Libraries; American Association of School Librarians; American Library Association; Association of College and Research Libraries; Association for Library Collections & Technical Services; Association for Library Service to Children; Association for Specialized and Cooperative Library Agencies; Association of Research Libraries; Association of Southeastern Research Libraries; Greater Western Library Alliance; Library Information Technology Association; Library Leadership & Management Association; New England Library Association; New Jersey Association of College and Research Libraries; Public Library Association; Reference and User Services Association; Southeastern Library Association; United for Libraries: Association of Trustees, Advocates, Friends and Foundations; Urban Libraries Council; Urban Librarians Unite; Young Adult Library Services Association; Agnes Scott College; Appalachian State University; Bates College; Clemson University Libraries; Dartmouth College; DePaul University; Dominican University Graduate School of Library & Information Science; Goucher College; Grand Valley State University; Illinois Wesleyan University; Missouri State University; Northwestern University; The Pennsylvania State University; Rollins College; St. Charles Community College; Santa Clara University; Skidmore College; Trinity University; University of Arkansas; University of California, Los Angeles; University of Colorado Boulder; University of Missouri-Kansas City; The University of New Orleans; Utica College; Wake Forest University; Appalachian State University Libraries; College of the Canyons Library; Denison University Libraries; Duquesne University Gumberg Library; Florida State University Libraries; The Furman University Libraries; Georgia State University Library; Georgetown University Library; Harvard Library; Ithaca College Library; Massachusetts Institute of Technology Libraries; Michigan Academic Library Association; Montana State University Library; Montgomery College Libraries; Montgomery College Paul Peck Humanities Institute; New York University Division of Libraries; Oregon State University Libraries and Press; The Rockefeller University Rita and Frits Markus Library; Rowan-Cabarrus Community College Learning Resource Centers; Temple University Libraries; University of Arizona Libraries; University of California Council of University Librarians; University of Kansas Libraries; Alabama Library Association; Alaska Library Association; Arizona Library Association; Arkansas Library Association; California Library Association; Colorado Association of Libraries; Connecticut Library Association; Delaware Library Association; District of Columbia Library Association; Florida Library Association; Georgia Library Association; Hawaii Library Association; Idaho Library Association; Illinois Library Association; Indiana Library Federation; Iowa Library Association; Kansas Library Association; Kentucky Library Association; Louisiana Library Association; Maine Library Association; Maryland Library Association; Massachusetts Library Association; Michigan Library Association; Minnesota Library Association; Mississippi Library Association; Missouri Library Association; Montana Library Association; Nebraska Library Association; Nevada Library Association; New Hampshire Library Association; New Jersey Library Association; New Mexico Library Association; New York Library Association; North Carolina Library Association; North Dakota Library Association; Ohio Library Council; Oklahoma Library Association; Oregon Library Association; Pennsylvania Library Association; Rhode Island Library Association; South Carolina Library Association; South Dakota Library Association; Tennessee Library Association; Texas Library Association; Utah Library Association; Vermont Library Association; Virginia Library Association; Washington Library Association; West Virginia Library Association; Wisconsin Library Association; Wyoming Library Association(4/20/2016)
American Civil Liberties Union; American Association of Law Libraries; American Booksellers for Free Expression; American Commitment; American Library Association; American Society of News Editors; American-Arab Anti-Discrimination Committee; Appeal for Justice; Associated Press Media Editors; Association of Alternative News Media; Association of Research Libraries; Bill of Rights Defense Committee; Campaign for Digital Fourth Amendment Rights; Campaign for Liberty; Cause of Action; Center for Effective Government; Center for Science and Democracy at the Union of Concerned Scientists; Citizens for Responsibility and Ethics in Washington; Data Transparency Coalition; Defending Dissent Foundation; DownsizeDC.org; Electronic Frontier Foundation; FOIA Project; Food & Water Watch; FreedomWorks; Government Accountability Project; Human Rights Watch; International Justice Network; Less Government; Media Alliance; Mine Safety and Health News; National Coalition for History; National Security Archive; National Security Counselors; National Taxpayers Union; OpenTheGovernment.org; People for the American Way; Project on Government Oversight; R Street Institute; RootsAction.org; Society of Professional Journalists; Sunlight Foundation; Taxpayers for Common Sense; Taxpayers Protection Alliance; Transactional Records Access Clearinghouse; Tully Center for Free Speech at Syracuse University(2/5/2015)
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; Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers for Free Expression; America Civil Liberties Union; American Library Association; Arab-American Anti-Discrimination Committee; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Campaign for Liberty; Center for Democracy & Technology; Computer & Communications Industry Association; The Constitution Project; Constitutional Alliance; Council on Islamic American Relations; CREDO; Cyber Privacy Project; Data Foundry, Inc.; Defending Dissent Foundation; Demand Progress; DownsizeDC.org; Electronic Frontier Foundation; Free Press Action Fund; Fight for the Future; FreedomWorks; Golden Frog, GmbH; Government Accountability Project; Gun Owners of America; Human Rights Watch; i2Coalition; Internet Archive; Media Alliance; Liberty Coalition; National Association of Criminal Defense Lawyers; National Coalition Against Censorship; New America’s Open Technology Institute; The Niskanen Center; OpenMedia; OpenTheGovernment.org; Participatory Politics Foundation; Project on Government Oversight; R Street; Republican Liberty Caucus; Restore the Fourth; RootsAction.org; ServInt; Silent Circle; Sunlight Foundation; TechFreedom; Venture Politics(5/28/2015)
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; Arab American Institute; Association of Research Libraries; Bill of Rights Defense Committee; Brennan Center for Justice; Campaign for Digital Fourth Amendment Rights; Center for Democracy & Technology; Citizen Outreach; Competitive Enterprise Institute; The Constitution Project; Constitutional Alliance; Council on American Islamic Relations; Defending Dissent Foundation; DownsizeDC.org, Inc.; Electronic Frontier Foundation; Freedom of the Press Foundation; FreedomWorks; Free Press Action Fund; GenOpp; Government Accountability Project; Honorable Bob Barr, Former Congressman; Human Rights Watch; Liberty Coalition; Media Alliance; National Coalition Against Censorship; National Security Counselors; New America’s Open Technology Institute; OpenMedia.org; OpenTheGovernment.org; PEN American Center; PolitiHacks; Project on Government Oversight; Public Knowledge; Republican Liberty Caucus; R Street; The Rutherford Institute; Student Net Alliance; TechFreedom(9/4/2014)
Advocacy for Principled Action in Government; American Association of Law Libraries; American Booksellers Foundation for Free Expression; American Civil Liberties Union; American Library Association; Association of Research Libraries; Bill of Rights Defense Committee; The Brennan Center for Justice; Center for Democracy & Technology; Center for Effective Government; Center for Media and Democracy; Center for National Security Studies; Citizens for Responsibility and Ethics in Washington; The Constitution Project; Council on American-Islamic Relations; Cyber Privacy Project; Defending Dissent Foundation; Demand Progress; Electronic Frontier Foundation; Electronic Privacy Information Center; Essential Information; The Federation of American Scientists; Freedom of the Press Foundation; Government Accountability Project; iSolon.org; The National Security Archive; National Security Counselors; OpenTheGovernment.org; Progressive Librarians Guild; Project On Government Oversight; Society of American Archivists(4/23/2013)
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)
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)