Turns out Obsidian has an official Fediverse presence on Mastodon! - eviltoast
Obsidian (@obsidian@mas.to)
mas.to
143 Posts, 0 Following, 10.7K Followers · The private and flexible writing app that adapts to the way you think. For help and deeper discussions, join our community: https://obsidian.md/community

I have been meaning to check out Mastodon and never actually fire, not knowing what instance to sign up for…