• Database Management Systems
• Development
• Operating Systems
• Others
• Security
• Server Administration
• Social Networks

linux video mysql google high-availability api network web web-development javascript graph scalability internals java apps filesystem python development programming computing social database security ajax opensocial performance map-reduce facebook app-engine cluster

• Social networks and trust : NetTrust
• Google I/O 2008 - OpenSocial, OpenID, and OAuth: Oh, My!
• GTUG - Open Social