1. Discourse in the novel;Bakhtin,1981
2. Local literacies: Reading and writing in one community;Barton,1998
3. Friends, friendsters, and top 8: writing community into being on social network sites;boyd,2006
4. Why youth (heart) social network sites: the role of networked publics in teenage social life;Boyd,2007
5. Friendship;boyd,2010