George Dimitriadis is a doctoral candidate at the Dpt of Psychology, Panteion University. His research focuses on the application of virtual communities and their use in secondary education.He holds a degree in computer science engineering (Technical Educational Institute of Athens, 1995). In 1998 he attended the one-year program at the pedagogical and technical school of Patra. In 2010 he received his MA in Digital Technologies and Communication in Education (School of Education, University of Manchester, UK). Since 1996 he is a computer science teacher at secondary education schools.