Washington Post

White House Dispute Exposes Facebook Blind Spot on Misinformation

At the start of the pandemic, a group of data scientists at Facebook held a meeting with executives to ask for resources to help measure the prevalence of misinformation about Covid-19 on the social network. The data scientists said figuring out how many Facebook users saw false or misleading information would be complex, perhaps taking a year a more, according to two people who participated in the meeting.