Aryana Sayeed will perform at a concert for Afghan Independence Day, but not everyone is happy.Read more
The phone streams video from its front and rear cameras at the same time to Facebook or YouTube .
From Secrets of Silicon Valley, we meet the digital guru Theresa Wong who helped Donald Trump win the digital battle during the election using Facebook.
BBC News NI will be hosting a special Facebook Live to answer questions around A-Level results.
Facebook is hoping to capitalise on its two billion users as it makes a move into the crowded market for online video.
Users will soon see a new Watch tab that will offer a range of shows, some of which have been funded by the social network
Like many of Facebook's services, information on users personal tastes will play a role in determining what content they see, and viewers will also be able to see comments and connect dedicated groups for shows.
The move will bring Facebook into direct competition with traditional TV networks and video streaming services like Netflix and YouTube.