The access control provided by a physical lock is based on the assumption that the information content of the corresponding key is private -- that duplication should require eithe...
The management of group context in socially mediating technologies is an important challenge for the design community. To better understand how users manage group context, we expl...
Anonymity is considered as a valuable property as far as everyday transactions in the Internet are concerned. Users care about their privacy and they seek for new ways to keep sec...
Elias Athanasopoulos, Mema Roussopoulos, Kostas G....
As the power and influence of nongovernmental organizations (NGOs) in international debates on social and moral matters increases, questions concerning their legitimacy and account...
This workshop seeks to bring together researchers in both computer science and social sciences who are interested in developing and using topic-sentiment analysis methods to measu...