Mastodon v3.0.0 brought us an admin UI option to disable search engine indexing for all accounts that haven't set it manually before. We have enabled this setting on chaos.social.
We think opt-in is better than opt-out so if you want your toots to be indexed by search engine providers in the future please review your settings. #mastoadmin
@marix Aah, gotcha! :)
And you're sure that you haven't changed anything in the past?
As for me, I'm pretty sure that I wanted my posts to be indexed, so the current setting seems about right for me (but it's a really weak test case, obviously :D).
chaos.social – a Fediverse instance for & by the Chaos community