you what, mate (on bookface)
That happened to me too once with posting a peertube link once. Fortunately the instance had two URLs and the other one worked...
Mastodon.ART — Your friendly creative home on the Fediverse! Interact with friends and discover new ones, all on a platform that is community-owned and ad-free. Admin: @Curator. Moderators: @EmergencyBattle, @ScribbleAddict, @TapiocaPearl, @Otherbuttons, @katwylder