Facebook Went to War Against White Supremacist Terror After Christchurch. Will It Work?

MENLO PARK, California — Facebook had spent nearly three years building out its counterterrorism team, sharpening policies against violent content, and training machines to spot extremist propaganda before it gets posted. But it all unraveled in 29 minutes.

https://www.vice.com/en_us/article/vb5yk3/facebook-went-to-war-against-white-supremacist-terror-after-christchurch-will-it-work