Petter Törnberg is Assistant Professor in Computational Social Science at the University of Amsterdam. He studies the intersection of AI, social media, and politics using computational methods and digital data for critical inquiry. His most recent book is Intimate Communities of Hate: Why Social Media Fuels Far-Right Extremism (with Anton Törnberg). Justus Uitermark is a geographer and sociologist at the University of Amsterdam. He holds a chair in Urban Geography and directs the Amsterdam Institute for Social Science Research. Uitermark has written widely on cities, social movements, and digital platforms. His books include On Display: Instagram, the Self, and the City (with John Boy), Cities and Social Movements (with Walter Nicholls), and Dynamics of Power in Dutch Integration Politics.