Discourse now supports ActivityPub as a method of accessing posts, and we’re testing this out with the General > News category and our announcements. You’ll be able to find out about Mastodon posts and even reply to posts from Mastodon and they’ll show up here!

Hint: If you have a Mastodon account, link it to your forum account at https://discuss.privacyguides.net/my/preferences/activity-pub. That way if you reply or like a post on Mastodon, it will perform the reply/like here with your forum account :wink:

See https://discuss.privacyguides.net/ap/about for details.

[…]

I’m going to try it with Mastodon later today. I’m not sure what the support with Lemmy will be like, but clicking on this link seems to at least load the community name / icon: !news@discuss.privacyguides.net