Facebook versus The BMJ: when fact checking goes wrong
The entire idea of "fact checking" on social media is premised on the notion that fact checkers have some kind of superior epistemic merit compared to the checkees. When you're fact checking random people or journalists that may or may not be true, but why does Zucc think facebook's checkers are superior to the BMJ? What are the fact checker's credentials, and most importantly what is their track record? The extreme opaqueness of the process is certainly not an encouraging signal.