@stefan The thing about Markdown support is that it has come up frequently over the years, other ActivityPub implementations like Misskey, Glitch etc have it since years. Several attempts have been made in the form of pull requests, but they always ended up being neglected. A clear yes/no statement form Mastodon devs on wanting/not wanting this is missing, adding to the frustration. See https://github.com/mastodon/mastodon/issues/23981 for related links to issues/PRs.