Even in Arcadia Am I is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
I sent Roxane Gay a birthday note and she wrote me back. Be still my fluttering heart, though her email was a single sentence. I understand why my better-heeled aunts told me sending gracious notes was important.