Academic Advanced Distributed Learning Co-Laboratory

American Arts Alliance

American Association of Museums

American Council on Education

American Educational Research Association

American Federation of Teachers, AFL-CIO

American Library Association

American Society for Training and Development (ASTD)

Americans for the Arts

AppleTree Institute for Education Innovation

Association of American Universities

Association of Moving Image Archivists

Association of Art Museum Directors

Association of Performing Arts Presenters

Association of Public Television Stations

Association of Research Libraries

Common Sense Media

Communication Workers of America, AFL-CIO

Computing Research Association

The Concord  Consortium

Consortium for School Networking

Dance USA

Digital Library Federation

EDUCAUSE

e-thePeople

Federation of American Scientists

George Lucas Educational Foundation

International Longevity Center

International Society for Technology in Education (ISTE)

Libraries for the Future

LSU System

National Association of State Universities and Land Grant Colleges

National Education Association

National Humanities Alliance

National Initiative for a Networked Cultural Heritage (NINCH)

National School Board Association

New America Foundation

OneCleveland

U.S. Conference of Mayors