ActivityPub
lastmod 2025-05-19created 2021-02-076 edits
ActivityPub is an open, decentralized social networking protocol based on Pump.io's ActivityPump protocol. It provides a client/server API for creating, updating, and deleting content, and a federated server-to-server API for delivering notifications and content.
See also
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- ActivityPub - Wikipedia
- w3c - ActivityPub
- Understanding the fediverse and the ActivityPub protocol: a guide for developers | GeekNews
- [Original] Building your own fediverse microblog - HackMD
- This tutorial explains how to implement a microblog service based on the ActivityPub protocol using the Fedify library.
- ActivityPub is a decentralized social networking protocol that lets various social network services interoperate. With it, you can build an independent microblog that can interact with services such as Mastodon and Misskey.