Panel Four: Algorithmic Power Discussants: Malte Ziewitz (Cornell), Ariel Ezrachi (Oxford) & Seda Guerses (Ku Leuven) Malte Ziewitz is an Assistant Professor at the Department of Science & Technology Studies at Cornell University with a graduate field appointment in Information Science. Recently he was guest editor of a Special Issue of the journal Science, Technology and Human Values (vol 41.1: 2016) entitled ‘Governing Algorithms’. Ariel Ezrachi is Slaughter and May Professor of Competition Law, University of Oxford and Director of the Oxford Centre for Competition Law and Policy. He is co-author (with Maurice Stucke) of ”Virtual Competition: The Promise and Perils of the Algorithm-Driven Economy”:(http://amzn.to/2izYRNK) (2016). Seda Guerses is a post-doctoral fellow at Computer Security and Industrial Cryptography (COSIC) in the Privacy Technologies Team at the Department of Electrical Engineering University of Leuven, and an associate fellow at the Center for Information Technology and Policy at Princeton University. Chair: Julia Powles (Cambridge)