Michel Walrave is a professor at the Department of Communication Studies of the University of Antwerp. He is responsible for the research group MIOS which conducts research on, amongst others, young people's uses of digital technologies. His research is centered around online self-disclosure and privacy. He investigates adolescents’ and adults’ online disclosure of personal ... Read moreinformation to companies and in interpersonal communication. Koen Ponnet is an assistant professor and researcher at the University of Antwerp and the Higher Institute for Family Sciences (Odisee). His main research interests are the determinants of risk and problem behaviour of adolescents and adults, both off-line and on-line. In his research he pays attention to the situation of vulnerable groups, like those who are at risk of Poverty. Ellen Vanderhoven obtained a PhD in Educational Sciences at Ghent University and currently works as a senior researcher at iMinds-MICT, a research group at the Department of Communication Studies at Ghent University. She specialises in research concerning both education about technology (media literacy) and technology for education (educational technology). In both domains, her expertise lies in the design of educational materials, including evaluation studies in authentic classroom settings. Jacques Haers SJ studied mathematics (Catholic University of Leuven), philosophy (Catholic University of Leuven; Hochschule für Philosophie, München) and theology (Catholic University of Leuven; Oxford University). He is a professor of systematic theology and liberation theologies at the Faculty of Theology and Religious Studies (Catholic University of Leuven), where he also chairs the Centre for Liberation Theologies. He also heads the University Parish at the Catholic University of Leuven.  Barbara Segaert holds a master diploma in Oriental Studies, Islamic Studies and Arab Philology (Catholic University of Leuven), Belgium and a master in the Social Sciences (Open University), UK. Since 2002 she is scientific coordinator at the University Centre Saint Ignatius Antwerp where she develops academic programmes on various topics of relevance to contemporary society. Show Less