It doesn’t seem to happen often (the federation by mbin if a microblog post as a threadiverse post) and I’d say it’s probably a bug of some sort.
@maegul
> working interop between lemmy and mastodon
> its probably a bug of some sorts
lmao
(dont think youre wrong)
@laurenshof
Ha, just calling it as it is!
Though to be fair the effect is essentially the reverse of lemmy’s auto hash-tagging when federating with microblogs.