1. A. Acquisti and R. Gross. Imagined communities: awareness, information sharing, and privacy on the Facebook. In 6th Workshop on Privacy Enhancing Technologies, Robinson College, Cambridge University, UK, 2006.
2. J. Clapp, A. Shillington, and L. Segars. Deconstructing contexts of binge drinking among college students. Amer. J. Drug and Alcohol Abuse, 26(1): 139–154, 2000.
3. d. boyd. None of this is real: networked participation in friendster. In J. Karaganis, editor, Structures of Participation. Duke U. P., 2007. to appear.
4. R. Dunbar. Grooming, Gossip and the Evolution of Languages. Harvard University Press, Cambridge, MA, 1998.
5. N. Ellison, C. Steinfeld, and C. Lampe. Spatially bounded online social net-works and social capital: the role of Facebook. In Proceedings of the Annual Conference of the International Communication Association, 2006.