Editorial Advisory Board, Transnational Data and Communications Report (1991-94)

Editorial Advisory Board, World Telecom Law Report (1998- )

Advisory Board, Program on International Information and Communication, The Fletcher School of Law and Diplomacy, Tufts University (1992-97)

Advisory Committee, Communications Law Program, UCLA School of Law (1986-92)

Academic Advisory Committee, Civic Education Project, Central European University, Budapest and Yale University (1992- )

National Advisory Council, School of Communication, Northwestern University (1990- )

Advisory Board, Program on Telecommunications Science, Management and Policy, Northwestern University (1990- )

Organizing Committee, Telecommunications Policy Research Conference (1986-88)

Educational Overseers Council, National Engineering Consortium (1992- )

Member, Communications Society, Institute of Electrical and Electronics Engineers (1994- )

Member, International Telecommunications Society (1994- )

Member, Copyright Arbitration Royalty Panel, U.S. Library of Congress (1994- )

Member, Harvard University Faculty Seminar on Information Infrastructure and Governance (1998- )

Judge, Oberman Memorial Prize in Entertainment Law, Harvard Law School (1998)

Senior Mentor, Henry Crown Fellowship Program, The Aspen Institute (1999- )

Member, Cosmos Club (2000- )

Member, Board of Directors, Boalt Hall Alumni Association, University of California at Berkeley
(2000- )