2016-12-06, 14:10
Extremist images 'fingerprinted' by tech firms
Facebook, Microsoft, Twitter and YouTube link up to curb the spread of extremist images on the platforms.
http://www.bbc.co.uk/news/technology-38207977
Facebook, Microsoft, Twitter and YouTube link up to curb the spread of extremist images on the platforms.
http://www.bbc.co.uk/news/technology-38207977