ActivityPub

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. Server to Server This protocol is used to distribute activities between actors on different servers, tying them into the same social graph.

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. Why choose ActivityPub? W…	24	44526	January 4, 2023
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…	0	10203	February 8, 2020
About the ActivityPub category ActivityPub about , todo	0	666	September 12, 2019
Webfinger and did ActivityPub	4	152	March 24, 2023
Nomadic identity for the fediverse? ActivityPub	37	3180	March 24, 2023
Should we fork AS/AP specs to Codeberg, create vNext drafts? ActivityPub	15	337	March 24, 2023
Defining alsoKnownAs ActivityPub socialcg	30	3263	March 18, 2023
Report errors in server processing Server to Server	10	118	March 10, 2023
Posting Collection/OrderedCollection to an inbox Server to Server best-practice	5	71	March 7, 2023
Smartlike as a micro-donation processor for Fediverse Server to Server	7	619	March 6, 2023
FEP-proposal C2S: websocket endpoint Client to Server fep	9	407	March 4, 2023
Federated knowledge management with ActivityPub ActivityPub	4	90	March 1, 2023
Possible FEP proposal: cross-Android app way to open Object ActivityPub	13	208	February 24, 2023
Linked Data versus ActivityPub ActivityPub	16	456	February 21, 2023
Mark up links as not generating a preview Server to Server	9	98	February 18, 2023
Suggestion: a custom URL scheme handler as a streamlined UX for cross-instance interactions on the web ActivityPub	13	2437	February 17, 2023
Reuse of Identity Channel Addresses & Revocation/Reissue of Keys ActivityPub	39	799	February 9, 2023
[ANN] Announce Seppo.Social v0.1 and Request for Comments Server to Server	0	96	February 9, 2023
Is there a way to ensure that undo is supported by an activitypub participant? ActivityPub	2	118	February 8, 2023
Exposing edit history via Activitystreams ActivityPub	2	163	February 3, 2023
Proposal: The browser as a client with a new web standard- cross- instance interactions on the web Client to Server	15	761	January 30, 2023
Like Activity ActivityPub	14	198	January 30, 2023
Federated identity? Any interest in the Solid project that Tim Berners-Lee is doing? ActivityPub	4	278	January 28, 2023
Python Mastodon Server POST with HTTP Signature Server to Server	3	310	January 28, 2023
Newbie: Common FEDERATION support, privacy, DMs and other non-obvious things ActivityPub	5	158	January 26, 2023
State of HTTP Signatures? Server to Server	23	2141	January 17, 2023
Resolving the Note vs. Article distinction ActivityPub	14	1172	January 17, 2023
What could be the reason that my update activity does not work? ActivityPub	5	189	January 17, 2023
How to make profiles/activities on my instance available for users on other instances Server to Server	3	162	January 15, 2023
Announcing a proof of concept validator which is beginning to work ActivityPub	2	209	January 12, 2023