ActivityPub

Server to Server This protocol is used to distribute activities between actors on different servers, tying them into the same social graph. 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 ActivityPub users ActivityPub documentation , explanation This collaboratively-edited guide provides information on how to become an ActivityPub user. Adopting ActivityPub as a user can be a great way to start putting a more people-centred Internet into practice. Find and j…	1	1723	January 9, 2022
About the ActivityPub category ActivityPub about , todo	0	510	September 12, 2019
Keeping recipients in the object Server to Server server	4	111	May 21, 2022
Change OStatus URI in Webfinger "rel" property (pointing to squatted domain) ActivityPub fep	10	275	May 19, 2022
Querying ActivityPub collections Server to Server	19	1385	May 6, 2022
Nomadic identity for the fediverse? ActivityPub	11	684	April 29, 2022
ActivityPub as an evergreen standard / iterating on the editor's draft ActivityPub	6	287	April 18, 2022
Repost/share with quote a.k.a. attach someone else's post to your own post Server to Server	18	1003	April 9, 2022
Context vs conversation Server to Server	7	491	April 2, 2022
Explicitly Attached Links ActivityPub	18	243	April 2, 2022
Activity delivery and followers caching Server to Server	2	110	March 31, 2022
FEP-8485: Unbound Actor Server to Server draft , fep	21	1695	March 28, 2022
Smartlike as a micro-donation processor for Fediverse Server to Server	2	174	February 23, 2022
FEP-8c3f: Web Monetization Server to Server fep	16	510	February 21, 2022
How to handle Webfinger for group discovery Server to Server	18	943	February 20, 2022
"Public key not found for key ..." ActivityPub	7	229	February 19, 2022
Soft-deletes and restoring deleted posts Server to Server	4	183	February 19, 2022
Should there be a way to determine FEP compliance of an app? ActivityPub	0	95	February 4, 2022
ActivityStreams context document ActivityPub	14	248	February 1, 2022
Could Inbox and Outbox be Microservices? ActivityPub	14	507	January 31, 2022
C2S Update Activity (Versioning) Client to Server	6	213	January 22, 2022
Actor Mentions Server to Server draft , fep	3	144	January 17, 2022
Authentication / Authorization (Oauth2) Client to Server	2	211	January 17, 2022
Problems POSTing to Mastodon inbox Server to Server	25	1732	January 16, 2022
WebCollectibles - an ActivityPub alternative to NFTs (WIP) ActivityPub	5	620	January 4, 2022
[Announcement] The first rdf-pub release "Pre-Alpha 2022 I" is available Client to Server	3	152	January 4, 2022
Characters allowed in a "user@domain.tld" webfinger handle and Mastodon ActivityPub	1	148	January 3, 2022
How to retrieve "user@server.tld" handle from actor's URL ActivityPub	7	287	January 3, 2022
Standardizing on ActivityPub Groups ActivityPub fep	57	6313	December 28, 2021
Guidelines to implement federated recommender systems? ActivityPub	0	143	December 26, 2021