June 28, 2010

visitor

http://www.codeproject.com/KB/architecture/VisitorPattern.aspx

June 19, 2010

useful links for social networks engine

opensocial

http://www.opensocial.org/




collective intelligence

http://www.manning.com/alag/
http://www.coderanch.com/t/385351/java/java/Java-based-Collective-Intelligence