I think it is.

-You can arrange communities it topics
- you can show community posts as å wall of thumbnails, nice for memes
- shows user reputation
- you can hide posts from searches
- moderation tools (there are more)
- you can post videos and polls
- better integration with PeerTube
- keyword filters

But it doesn’t have an API for 3rd parties

Sadly I couldn’t figure it out. It seems it’s something with the database for sure but what exactly I don’t know.

Normally you can do it in your robots.txt so each instance can choose to do it.