@switchingsocial @markus @h
Yes, they do. You have to also install another project - Colabora online, which isn't easy unless you also install docker, however it's pretty robust and decently featureful.
Why is this step necessary? mastodon.at might not be the server where you are registered, so we need to redirect you to your home server first. Don't have an account? You can sign up here
mastodon.at