The Free Software Foundation Europe (FSFE) promotes libre software and services. You can follow them at:
...they also have a PeerTube channel at:
...and a PixelFed account:
The Berlin branch has its own account at:
The website is https://fsfe.org
This is a brand new server run by the main developers of the project as a spin-off of mastodon.social It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!