I think one of the problems is there isn’t really any reliable way to know the date a website was made on, so you can’t really filter on that. Its the search engines that keep that information in their indexes, so if you built a new database, it wouldn’t have access to it.
I don’t see why it wouldn’t get spammed by SEO spammed websites and AI spammed websites. Maybe your wikipedia style moderation might help, but it does sound like a lot of work for people when AI can spam new websites faster than any human can review them.
I do think we really do need to rethink the internet though, because its starting to feel pretty useless.






Dwarf Fortress is linux compatible, although I haven’t played it in years its a colony builder that can get super in-depth. Its interface is a learning hurdle though.
You might like Conan Exiles, its a sandboxy survival game that just got updated recently with better graphics. I kind of feel its more a exploration game than a builder though. Hrm…