Always thought the dencrentalisation and forking of Wikipedia would be the endgame. Would allow for people to actually curate their own spaces again. Wikipedia is a great project, but I feel it's basically complete, and is technically limited.

Half the references are dead or paywalled, so it's impossible to actually read more about anything. I'm sure AI would effectively be able to recreate webs of knowledge.

Indexing services which compare different forks and communities providing different 'lenses' on topics would be incredibly interesting.

Would give various institutions around the world something to do, aswell; curating their space and giving a badge of approval to provide a slight anti-slop defence.