fosstodon.org has been silenced and not suspended since the beginning of this instance.
The rhetoric for this is primarily based on the fact that due to the intersection in subject matter, it is occasionally useful to federate.
However, in the light of recent events regarding Fosstodon moderation and racism, we urge any users with mutual followers on Fosstodon to convince them to change instances, and any Fosstodon users reading this post to change instances as well. This is, of course, under the assumption that you are willing to condemn the circumstances that caused issues like this in the first place.
A Mastodon instance for programming language theorists and mathematicians. Or just anyone who wants to hang out.