Tech firms searching for way to quickly spot video violence

(Reuters) — Companies from Singapore to Finland are racing to improve artificial intelligence so software can automatically spot and block videos of grisly murders and mayhem before they go viral on social media.
None, so far, claim to have cracked the problem completely.
A Thai man who broadcast himself killing his 11-month-old daughter in a live video on Facebook this week, was the latest in a string of violent crimes shown live on the social media company. The incidents have prompt