Playing with #kbin, I followed my #mastodon account - trying to learn how federation works between the two.
Kbin pulled over a seemingly random set of posts form Mastodon ... including some old deleted posts.
Not cool.
I need to learn more about how ActivityPub works. I've seen #pixelfed *retain* deleted posts from #mastodon (which is bad enough) - but never pick up stuff that had been deleted prior. Now I'm less sure where the problem lies... in a decentralized DB used (unevenly) by all?