Home » BBC News - Technology » technology news » US start-up Geofeedia 'allowed police to track protesters' US start-up Geofeedia 'allowed police to track protesters' Unknown 6:47 PM BBC News - Technology technology news Facebook, Twitter and Instagram revoke access to their data to an analytics firm accused of selling information that allowed US police to track protesters. from BBC News - Technology http://ift.tt/2e4kmZu Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati