Webuzo for Elgg 1.8.3

Elgg empowers individuals, groups and institutions to create their own fully-featured social environment.
Elgg, started in 2004, is an open source social engine which powers all kinds of social environments - from education and business to martial arts and rugby. If you are looking for a professional social intranet or want to run a site for your organisation, Elgg is a great choice.