@J12t again, Lemmy (and #KBin) expose their subreddits as #ActivityPub Actors. using #Mastodon we can mention @lemmy and it (may) appear as a post in the subreddit.

There's tons of problems with how it works judging from the reaction I get from #Lemmy users when I use the feature.

The fact is that Mastodon provides a microbloging interface. using it to do non-microbloging things is always gonna be weird.