Sociology and software

For those of you who might be interested, here are some links to sociology and computer science theory about networks:
Social Network
Social Software
Sociometry
Wenger, Entinne. 2000. Learning in communities.
Westvang, Even. 2006. Samtaler over lenker
Spolsky, Joel. 2003. Building Communities with Software.
Shirky, Clay. 2003. Social Software and the Politics of Groups
Shirky, Clay. 2003. A Group Is Its Own Worst Enemy.
Arnall, Timo. 2004. Social filtering for online forums