I'd agree with both of these items:
"If you're thinking of setting up a Masto server, please, please, do two things:
1. read up on what it was like to run a Usenet server. The dynamics are very similar in that you are responsible for policing your own users so that your server isn't blocked. Mastodon is Usenet with a REST API and a character limit.
2. (CW: dark, seriously dark) Read this recounting of what it was like to keep LiveJournal useable."
@tchambers wow sounds like a lot of work. Thanks for putting in the work and sharing these resources.