Christiana ConstantopoulouChristiana Constantopoulou is Professor of Sociology at the University of Macedonia, Thessaloniki and Panteion, Athens, Greece. She is President of ISA-RC14, Member of the Board AISLF, Officer of the Academic Palms (French Ministry o Education). Editor of several international journals and books; author of many articles and books on the communicational structures of contemporary societies. Read More Read Less