Elgg.org

A powerful open source social networking engine

About

Elgg is an award-winning open source social networking engine that provides a robust framework on which to build all kinds of social environments, from a campus wide social network for your university, school or college or an internal collaborative platform for your organization through to a brand-building communications tool for your company and its clients.

Bossie award Elgg was voted best open source social networking platform in 2008.