Emeritus Hillman Professor of Computer Science and Human Computer Interaction …

Herbert A. Simon University Professor Emeritus, Human-Computer Interaction Institute …

Computational Social Scientist at Facebook

University of Michigan

Professor and Canada Research Chair, McGill University

Jack M. McLeod Professor; Maier-Bascom Chair; Director, MCRC; Research Director, CCCR

Professor of Information Systems and Analytics, National University of Singapore

Professor, Annenberg School for Communication, University of Southern California

The University of Alabama

Indiana University