Home » BBC News - Technology » technology news » Russian Tumblr trolls pose as black activists, says Buzzfeed Russian Tumblr trolls pose as black activists, says Buzzfeed Unknown 7:02 AM BBC News - Technology technology news A Buzzfeed investigation says Russian trolls have been posing as black activists on the site. from BBC News - Technology http://ift.tt/2EaijLI Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati