Gregory's Server> Most people use default, so an opt-in would mean most would be like they are now.
Right now, non-Mastodon users can quote post just fine, even quote posting Mastodon user posts. So opt-in wouldn't be the current sitaution as they are now on the fediverse.
Right now, non-Mastodon users can quote post just fine, even quote posting Mastodon user posts. So opt-in wouldn't be the current sitaution as they are now on the fediverse.