yes. ActivityPub ASPE Discourse DNS forem Forgejo Friendica Gitea Github Gitlab Hackernews IRC kbin Keybase Lemmy Liberapay Lichess Lobste.rs Mastodon Matrix OpenCollective OpenPGP Owncast Peertube Pixelfed Pleroma Reddit StackExchange Telegram Twitter WriteFreely XMPP ps: docs.keyoxide.org/service...