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

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

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