Facebook fact checking has been unreliable and often leads to inappropriate actions against users. Community Notes on Twitter has been reliable in correcting vaccine misinformation.
https://jamanetwork.com/journals/jama/fullarticle/2818054
I want replies rated here ala reddit. a lesser form of community notes that would avoid centralization.
@rchusid that's obvious, even Palestino-is-not-real facts are forbidden there, and they are very essential in the Arab world