Pew Research CenterNovember 5, 2018

Facebook discloses possible election meddling by Russia, foreign actors on eve of midterms

USA Today

Pew Research CenterNovember 27, 2017

Facebook defends advertising ‘principles’ after Russia, discrimination

USA Today

Pew Research CenterApril 18, 2017

Zuckerberg: We’re responsible for halting violent content on Facebook

USA Today

Pew Research CenterNovember 16, 2016

Twitter suspends alt-right accounts

USA Today

Pew Research CenterJune 5, 2014

Twitter Buys Mobile Ad Startup Namo Media

USA Today