PeopleAggregator API

PeopleAggregator
These APIs are available to any network implemented on top of the PeopleAggregator platform. See peopleaggregator.net for an example. From their site: PeopleAggregator brings social web features to existing software or provides a stand alone social network of your own. We've got source code available or we can build you a SaaS system to your specifications.