Elgg social network

Elgg is an open, flexible social networking engine, designed to run at the heart of any socially-aware application. Building on Elgg is easy, and because the engine handles common web application and social functionality for you,

Info
http://elgg.sourceforge.net/


Download
http://hotfile.com/dl/106727791/42198f7/elgg-0.9.2.zip.html