Another particularly goood piece is this from The Guardian in 2018:
'They don't care': Facebook factchecking in disarray as journalists push to cut ties
Current and former Facebook factcheckers told the Guardian that the tech platform’s collaboration with outside reporters has produced minimal results and that they’ve lost trust in Facebook, which has repeatedly refused to release meaningful data about the impacts of their work. Some said Facebook’s hiring of a PR firm that used an antisemitic narrative to discredit critics – fueling the same kind of propaganda factcheckers regularly debunk – should be a deal-breaker.
https://www.theguardian.com/technology/2018/dec/13/they-dont...
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