Mastodon, using the same underlying ActivityPub has several "cross posting" solutions mostly to- and fro twitter. As does pixelfed (the instagram for the fedive

Mastodon, using the same underlying ActivityPub has several "cross posting" solutions mostly to- and fro twitter. As does pixelfed (the instagram for the fediverse) to and from instagram. I can only imagine that there will be some way to cross-post to facebook, meetup or EventBrite, somewhere down the line. Even if done by external parties. Especially facebook because a lot of your audience may be there already. And to many organizers "getting enough people to attend" is probably more important than being fully decentralised and privacy friendly.