Pitch Recently the lemmy devs added a mastodon-federation-compatibility feature, but there are some quirks: User <-> community ambiguity Lemmy allows users and communities to have the same name, so...
Interesting to note that Lemmy breaks federation conventions for identity in that a community is supposed to be something you can message to. And Lemmy allows usernames to be addresses equal to community. So Lemmy can have [email protected] as both a user and a group.
I come from email background in late 1980's onward, and basically unified namespace is how a mailing list worked, a 'community' would be like a mailing list address, equal in address convention as a user mailbox.