"Not yet. They're working on it. "
Oh, maybe one of these issues that were delayed after all last summer. Small wonder I never got it really working, LOL.
"And everything...working groups/forums now is afraid that Mastodon will re-invent the wheel in a way that's the most incompatible possible to what already exists on more than half a dozen Fediverse projects."
That sucks. Why would @Gargron waste limited resources on (I guess?) FOSS that could be used?