ActivityPub

Server to Server This protocol is used to distribute activities between actors on different servers, tying them into the same social graph. Testing This category serves to broadly discuss test practices that help increase Fediverse interoperability. Threadiverse Working Group Social Web Task Force for Threaded Discussions on the Fediverse Client to Server This protocol permits a client to act on behalf of a user. E.g., a mobile app to interact with a social stream of the user’s actor.

Topic	Replies	Views	Activity
Guide for new ActivityPub implementers ActivityPub documentation , explanation This is an informal guide to help new implementers get up to speed with the ActivityPub specification (published as a W3C Recommendation) and how to build projects with ActivityPub support. :information_source: No…	44	98154	August 8, 2024
The ActivityPub Recommendation ActivityPub about	0	1061	September 12, 2019
The state of conversational contexts (February 2025) Threadiverse Working Group	7	8	February 22, 2025
Pre-FEP: Quote posts, quote policies and quote controls ActivityPub draft	35	654	February 21, 2025
Help debugging why mastodon isn't finding an actor Testing	12	73	February 21, 2025
Content formatting when federating out Threadiverse Working Group	21	312	February 20, 2025
ActivityPub and OAuth2, strategies? ActivityPub server	5	460	February 20, 2025
Changeable usernames? Server to Server	41	5372	February 20, 2025
Fediverse Relays ActivityPub	44	520	February 19, 2025
FEP 7888 serving up an OrderedCollection Threadiverse Working Group	15	17	February 19, 2025
Reuse of Identity Channel Addresses & Revocation/Reissue of Keys ActivityPub	40	2250	February 18, 2025
FEP session at FediForum? ActivityPub	0	12	February 18, 2025
Is there a specification for location attributes? ActivityPub	3	41	February 18, 2025
Events Interoperability: Validation, minimum requirements, common extensions ActivityPub	21	488	February 14, 2025
Minutes from 13 February 2025 WG Meeting Threadiverse Working Group	2	16	February 14, 2025
Agenda Prep for February 2024 WG Meeting Threadiverse Working Group	2	14	February 13, 2025
Thoughts on ActivityPub + Dating apps Server to Server	4	28	February 12, 2025
ForumWG delayed one week Threadiverse Working Group	0	6	February 6, 2025
ActivityDrive: A way to manage a Fediverse application ActivityPub	3	42	January 23, 2025
Service Capability Discovery Server to Server interop , server	2	755	January 12, 2025
Partially embedded objects ActivityPub	16	101	January 4, 2025
No ForumWG meeting this month Threadiverse Working Group	1	16	January 2, 2025
C2S Following - Actor ignores the someone wants to follow him Client to Server	3	27	December 25, 2024
C2S Following - The Actor receives a follow request Client to Server	0	13	December 24, 2024
Pre-FEP: How to claim that an Object is part of a given Collection ActivityPub draft	7	39	December 24, 2024
C2S Following - Actor wants to undo following another user Client to Server	0	14	December 22, 2024
C2S Following - Actor wants to follow another user Client to Server	1	23	December 23, 2024
Update on pyfed library (for python) ActivityPub client , server	1	33	December 22, 2024
C2S ~ Following Client to Server	2	49	December 22, 2024
Can we add a generated JSON list of FEPs to the repo? ActivityPub fep	13	88	December 16, 2024