Professor, School of Information, University of Michigan

UC Santa Barbara Dept of Communication, Berkman Klein Ctr for Internet & Society at …

Professor, School of Information University of Michigan

Professor, University of California Santa Barbara

Professor of Information Science and Linguistics, Indiana University

Professor, University of Amsterdam

Harry & Norman Chandler Professor of Communication, Stanford University

Distinguished Professor of Computational Media, University of California at Santa Cruz

Professor for Social Psychology - Media and Communication, University Duisburg-Essen

Professor of Information Systems, Iowa State University