Christos Katsanos is an Assistant Professor of Human-Computer Interaction in the Department of Informatics, Aristotle University of Thessaloniki, Greece. He holds a PhD (2010) and a Diploma (Master of Engineering, 2004) from the Electrical and Computer Engineering Department, University of Patras, Greece. His research interests include human-computer interaction, human-robot interaction, user experience, information architecture, web accessibility and educational technologies. He has more than 55 publications in international and national scientific journals and conferences, with at least 1020 known citations and h-index=18. He is also a founding member of the ACM Greek SIGCHI. Contact him at