@xianc78@gabriel mastodon lets you schedule posts, but we don't technically use mastodon, we use a fork of it. one that's quite outdated for the most part, but matrix keeps up with security and that's more or less it.
the original repo for mastodo even says "this is outdated, use pleroma instead"
@xianc78@gabriel i imagine it's probably quite hard to switch to even regular mastodon, let alone something like pleroma, and that's why it hasn't been done.