@katzentratschen @rysiek you probably just don't recognize it. I might be using pleroma or gnusocial to write this message and you'd get it all the same. That's the beauty of it. The best way to know what software someone's instance is running is to visit this instance. In my case you can go to https://framapiaf.org (second part of my user name) and see that I'm on Mastodon