The video section will feature content from people users already follow on their account.
The company’s long been conflicted about how to work with social scientists, and now runs several programs.
The bug affected as many as 14 million people, the company said.
First-quarter sales topped estimates despite Facebook's controversial data scandal.
Some skeptical lawmakers called for social-media regulation.
Facebook CEO Mark Zuckerberg plans to speak in an effort to regain public trust in his company, a source said.
This partisan news publisher thinks he’s following Facebook’s rules, but it’s not working.
Facebook will show people which Russian propaganda pages or accounts they’ve followed and liked on the social network.
The company's third-party fact checkers can only tackle a fraction of the bogus news that floods the social network.
“This is the struggle of our time," the Facebook founder said during his keynote address at Harvard's commencement.