Mastodon is a user on mastodon.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.
The Mastodon bridge tool can be used to find Twitter friends in the Mastodon network https://bridge.joinmastodon.org/
@Mastodon consistently 504s for me on Friends after i connected my twitter
@Mastodon Oooooooh you used the T word, I'm reporting you
@Mastodon Why does the bridge need permission to change Mastodon follower settings? the oauth dialog lists a permission "follow, block, unblock and unfollow accounts"
@angristan It works here.
@Mastodon
@Mastodon Hey! I'm noticing a small bug where some avatars are horizontally squashed on the Friends page.