@Gargron should https://websub.rocks be working with an atom feed like https://mastodon.matrix.org/users/matthew.atom? It seems to subscribe okay, with an entry in the subscriptions table, but never gets any pushes. Similarly when testing with npm's pubsubhubbub lib. Is a subscription secret mandatory?
Matrix is now on Mastodon! We'll be crossposting between the birdsite & https://mastodon.matrix.org/@matrix + looking into proper Matrix bridging. Come follow!
@johnhenry hey - i'm embarassingly confused by this... does mastodon not give you scrollback/backfill when you follow someone over federation?
Tech co-founder of Matrix.org