Behaviour in the Fediverse, especially non-Mastodon behaviour, of which you probably don't know that it's inherently racist; CW: long (over 4,200 characters), Fediverse meta, Fediverse beyond Mastodon meta, mansplaining, reply guys, racism, sexism, homophobia, transphobia, queerphobia, ableism, Islamophobia, anti-Semitism, anti-Judaism, xenophobia