The company condemns racism and seeks more accountability from Facebook and other platforms.
Milton Glaser also created a famous poster of Bob Dylan and co-founded New York magazine.
The decision by the US comedy show follows years of criticism over a white actor playing an Indian.
Ibrahim Diallo describes what life as a black software engineer has been like for him.
She shot to fame as a six-year-old on US reality show Dance Moms, now she's aiming for the charts.
Dozens of Facebook pages claim to be selling a deadly chemical to people at risk of suicide - but it's all a fraud.
Two anonymous Twitter accounts made sexual assault allegations against the singer last week.
The firm has been under pressure to improve its moderation of the content on its platform.
The app, based on the Apple/Google model, will be released within weeks.
At 79, the rock legend is now the oldest artist to reach number one with an album of new material.