I love the editing in Mastodon. My schizotypal brain will always make mistakes no matter how hard I try and being able to edit what I wrote afterwards make me comfortable and it is good for my readers.
Unfortunately a lot of people like to play hateful games on those platforms and the argument is that jerks will edit what the wrote to make repliers look bad or crazy.
I was reading this and thinking: "Hey, this person is describing LiveJournal!" and yep... at the very end there Dreamwidth (LJ's spiritual successor)