Professor of Literature, St. Michael's College, University of Toronto

Professor of Mediastudies, University of Amsterdam

Professor, The Graduate Center, CUNY

Emeritus Principal Scientist, SRI International. Author "Make the World a Better Place"

University of Copenhagen, Dept. Media, Cognition and Communication

Professor of Communication, University of New Hampshire

Professor of Media and Cultural Theory, Alpen-Adria-Universität Klagenfurt

The New School for Social Research

Lector netwerkcultuur, Hogeschool van Amsterdam

Gaylord Family Endowed Chair of Strategic Communication, University of Oklahoma