Oh great. Apparently 3.2.1 of Mastodon broke talking to the relay I tried to add thanks to an undocumented change. The relay in question was the top google result for 'mastodon relay'.... Fantastic experience.
Just a small private single-user mastodon instance. Expect geekery, tech, lgbt+ and book toots. Do not expect endorsements of racism, sexism, transphobia or anything similar.