Apache SocialSite (Incubating): SocialSite is an OpenSocial-based headless social networking server and a set of OpenSocial Gadgets that make it easy to add social features to existing web sites. Server provides admin console for configuration, gadget approval and management. Gadgets can be combined to form complete UI for social networking with friending, group management and message support.
Incubation: 2009-05 to 2010-10 (retired)