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Facebook bug marked legitimate coronavirus info as spam

Christine Fisher
Contributing Writer
ASSOCIATED PRESS

Facebook was quick to say that it would fight coronavirus misinformation, but yesterday, one tool appeared to go haywire. Users reported that Facebook was marking posts with legitimate information and articles about the coronavirus as spam. According to The Verge, Facebook has resolved the issue and restored the posts that were incorrectly removed, but this is a serious glitch at a time when so many people are looking for accurate information on the coronavirus and COVID-19.

According to Guy Rosen, vice president of integrity at Facebook, the issue was due to a bug in an anti-spam system. It did not have to do with the fact that Facebook is leaning more heavily on its machine learning systems for content moderation, a strategy Google has also resorted to. Apparently, the bug removed non-coronavirus posts, too. All of which have been restored.

As the pandemic continues, fighting misinformation will be an even bigger challenge than it normally is. Facebook has already offered free ads to reputable sources like the World Health Organization and banned ads promoting false "cures." Google has a multi-faceted approach, and Apple is rejecting coronavirus apps to limit misinformation. While these efforts are necessary, they could be undermined by bugs like the one Facebook just encountered.