When Wikipedia constantly asks me for donations, but then I remember all the times I attempted to edit pages I know contain false or biased information and instantly I get messages saying they blocked my IP for attempting to do so.
I read on Steem a while ago that there is a blockchain online encyclopedia. I forget what it's called.
Ah yes, steem has a page on everpedia - maybe one day it will take over, but for now the mass consciousness tunes in to wikipedia.