(SAN FRANCISCO) — Getting rid of racist, sexist and other hateful remarks on Facebook is more challenging than weeding out other types of unacceptable posts because computer programs still stumble over the nuances of human language, the company revealed Tuesday.
Facebook’s self-assessment showed its policing system is far better at scrubbing graphic violence, gratuitous nudity and terrorist propaganda. Automated tools detected 86 percent to 99.5 percent of the violations Facebook identified in those categories.
For hate speech, Facebook’s human reviewers and computer algorithms identified just 38 percent of the violations. The rest came after Facebook users flagged the offending content for review.
Facebook also disclosed that it disabled nearly 1.3 billion fake accounts in the six months ending in March. Had the company failed to do so, its user base would have swelled beyond its current 2.2 billion. Fake accounts have gotten more attention in recent months after it was