ActivityPub is a decentralized social networking protocol based on the ActivityStreams 2.0 data format and is being developed as part of the W3C Social Web Working Group. It provides a client to server API for creating, updating and deleting content, as well as a federated server to server API for delivering notifications and subscribing to content.
- ActivityPub’s standard
- Main website
- Test suite
- Implementation Reports (you can generate your own using the test suite and then file to the issue tracker)