Home » BBC News - Technology » technology news » Facebook's Zuckerberg and Twitter's Dorsey answer addiction question Facebook's Zuckerberg and Twitter's Dorsey answer addiction question Unknown 12:37 PM BBC News - Technology technology news A US senator asks Facebook and Twitter's chief executives under oath if their platforms are addictive. from BBC News - Technology https://ift.tt/3lANZQd Share: Facebook Twitter Google+ StumbleUpon Digg Delicious LinkedIn Reddit Technorati