They are encouraging users to send feedback on updates via their official feedback site, as well as telling users to engage with their official accounts on other social media platforms.
The big issue would be to get everyone to sign up for something like that though. Since things have been running for a while without any sort of checks like that, it would be difficult to switch to that system now (do you merge communities with conflicting names, do you let them change their name, do you let them delete the community, etc.). Plus there’s the whole nature of the fediverse where every instance can be customized to the creator’s needs (so one instance might want to be on that database and others might) and it just becomes too much work to get everyone on board.
Maybe I’m wrong and someone will eventually implement something like this and people will want to use it, but I very much doubt it from what I’ve seen of the fediverse so far
the university I attended freshman year was ranked top 10 in the US for comp sci (at least as of 4 years ago), yet some of their account management stuff on their website wouldn't be accessible after like 7pm. absolutely insane
LinusTechTips just had an issue with this on WAN show tonight where Luke was trying to show a video on Twitter but he wasn't signed in on his stream laptop and Linus was remote so he couldn't share his screen.
Luckily the creator of the video they wanted to show had also posted it to YouTube so they were able to show it anyway, but it still disrupted the flow of the show and led them to not be able to use the platform as a news source.