This is certainly a growing trend which was first started amongst end-users themselves, and slowly we've seen a few news media outlets also following suite. So far, only a very few government agencies have actually followed. Coming to mind are also The Netherlands. What is attractive for many organisations and agencies on Mastodon, is that...
You have to build your own algorithm. I follow a lot of artists who have moved over. You can also search the handle of a lot of larger Twitter channels - there’s a bot that pulls content over from them in some cases.
Yup, I found some of those bots and they’re quite useful. I’ll try to find more. I’d also love to follow artists but I don’t know how to find out who moved on Mastodon. Guess I’ll type a bunch of names.