Johan Bollen is a Professor of Informatics and Cognitive Science at Indiana University. He is a founding director of the Center for Social and Biomedical Complexity at Indiana University, and a fellow at the Center for Urban Mental Health at the University of Amsterdam and at the Synergy Program for Analyzing Resilience and Critical transitionS at Wageningen University. He has published broadly on questions at the intersection of social complexity, cultural evolution, collective intelligence, health, and AI. Johan lives in Bloomington, Indiana where he performs as a resident DJ at two of its pre-eminent dance clubs (@deejayangst).