Home » BBC News - Technology » technology news » London mayor Sadiq Khan warns big tech on hate speech London mayor Sadiq Khan warns big tech on hate speech Unknown 6:02 PM BBC News - Technology technology news The London Mayor is using a tech conference to highlight hate speech he has received online - and will demand action. from BBC News - Technology http://ift.tt/2tx7Yc8 Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati