To which extend can two instances of Discourse communicate with each other through the API of ActivityPub?

Do you mean directly using the ActivityPub Plugin ? If so, this is what you can currently federate: Can be federated between Discourse instances Public topics can be federated when created in a specified Category or created with a specified tag Replies on those topics can also be federated in bo…

In case I federate based on categories, do I go right in the assumption, that they would simply show up in each others category list? So are those categories listed as if they were native, non-federated categories?

New topics in the source show up in the follower’s designated category, and replies are shared in both directions. New Topics posted in the follower aren’t federated at present.

两个 Discourse 实例之间的 ActivityPub

支持

Matthias_Schuster (Matthias) 2024年九月15日 18:09 3

如果我基于类别进行联合，我是否可以认为它们会简单地出现在彼此的类别列表中？

那么，这些类别是否会像本地、非联合类别一样列出？

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Federate private categories via ActivityPub Feature activitypub	2	358	2024年七月7日
Federate wikiness of posts Feature activitypub	2	130	2024年九月29日
Incoming synchronization between Fediverse publications and Discourse category? Feature activitypub	2	125	2025年七月28日
Discourse and the Fediverse! Blog	0	351	2025年四月23日
Thank you for the Discourse ActivityPub plugin :sunflower: Praise activitypub	1	184	2025年五月1日

两个 Discourse 实例之间的 ActivityPub

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