@econproph @jasongreen @dajbelshaw @katebowles @fncll @Downes @bonstewart @mahabali As I think about it more, I remember there's an up to date Mastodon fork from @darius called Hometown which conveniently has a "local only" posting mode. Some here might be interested in it for potential classroom use as local posts don't federate with the outside and could be used to protect students' content. https://github.com/hometown-fork/hometown/wiki/Local-only-posting Local only posting · hometown-fork/hometown Wiki