One thing I find ever-delightful about using #Mastodon (as part of the wider #Fediverse) is the experience of encountering folks from unique or whimsically-named instances. A lot of who I follow on this particular account is in infosec and most of those folks (smartly) live on infosec.exchange. But I'll come across someone who's from (as an example) something like (at)superwombat.ninja and be instantly tickled. Friending/following them is like making friends with someone in another country 😄.