"Maybe, in the end, sharing information and knowledge is a bit harder to execute than it seems?"

Or ... instead of admitting something, we can also just find a scapegoat instead. Let's say bad coorporations somehow prevented it?

On the other hand, sharing information is easy. The hard part is in trusting that information in the time and age of spam, propaganda and advertisers. And companies are quite secretive and don't want to share too much by default for other reasons.

Also it is way easier just do something to your own wiki, than coordinate with dozens of others where you share something.

I have many vague and some concrete ideas since a while about building trust right into the wiki system somehow, but never got around to actually implement something. Because ah well, I have to admit. It really ain't trivial after all, solving human trust.