@businessinsider.com 4 years ago Signal said Facebook shut down its advertising account after the privacy-focused messaging app tried to buy Instagram ads showing how the social media giant collects data (FB)
@cbsnews.com 4 years ago Zuckerberg says no new political ads on Facebook the week before Election Day
@thehill.com 5 years ago Clinton says Zuckerberg has 'authoritarian' views on Facebook ads, misinformation