Professor, School of Communication & Information, Rutgers University

Professor Emeritus, Tampere University

Associate Professor, Information Science, University of Texas at Austin

Senior researcher, University of Tampere

Professor, iSchool, University of British Columbia (ORCHID: 0000-0003-4780-2505)

University of Strathclyde

University of North Carolina

Professor, School of Computing and Information, University of Pittsburgh

Associate Professor, Information eXperience Lab, School of Information, University of Texas …

Professor, National Institute of Informatics