Herzmut is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
Some people think mastodon.social is the first-class instance to sign in and it's just stupid.
That's not how it works. 😂
Like, wishing for a decentralized service but only register on one instance. 🙄
Currently, due to the run of everyone who wanted to be a first-class citizen, mastodon.social is the instance with the lowest quality. Congratulations. 😁
