How #Germany uses Mastodon to develop sovereign, public social media:
1) The State Commissioner for Data Protection and Freedom of Information for Baden-Württemberg is running a Mastodon server:
2) The server houses official accounts for several cities, universities, even fire departments!
3) Some of them have shut down their Twitter/X accounts due to the direction it has taken. For example, the city of Pforzheim:
@stadtpforzheim (https://www.pz-news.de/pforzheim_artikel,-Wechsel-zu-Mastodon-Pforzheim-legt-Account-auf-Twitter-Nachfolger-X-still-_arid,1968765.html)