Twitter takes on Facebook with Periscope-powered live video feature

Twitter is taking on Facebook with a new feature that will let users broadcast live video directly via an integration with its live-streaming service Periscope. 
The social network has unveiled a campaign inviting users to #GoLive, bringing Periscope closer to Twitter's own core product - something the company has been doing little by little since it snapped up the service in March last year. Tweeters using the platform's mobile app on iOS and Android will no longer have open the