Without much conscious thought, most of us have built identities across the web. We've filled in profiles, uploaded photos, videos, reviews and bookmarks. The Ident Engine uses semantic web API’s to bring together these web footprints.
Demos
Uses Google's Social Graph API with data from profiles to build the list of identities.
Creates a collection of profiles from across the web using identity search
Combines the profile collection together to find the most complete description of an individual
Uses the combined profile data to auto fill a profile form. Also inculdes a photo picker example
Builds a lifestream by combining identity search with calls to API endpoints.
Ident Engine has a MIT license
A List Apart article about Ident Engine - Discovering Magic
ReadWriteWeb - Ident Engine: Put Activity Streams on Your Site Easily