Dr. Marijn Janssen is an Associate Professor within the Information and Communication Technology Section and Director of the interdisciplinary SEPAM Master programme of the Faculty of Technology, Policy and Management at Delft University of Technology. He has been a consultant for the Ministry of Justice and received a Ph.D. in information systems (2001). He serves on several editorial boards and is involved in the organization of a number of conferences. He published over 140 refereed publications. More information: www.tbm.tudelft.nl/marijnj.