Comcast Lets X1 Subs Stream Live Video to Set-Tops 

Comcast, targeting a category made popular by the recent debuts of Meerkat and Twitter’s Periscope app, has entered the mobile live streaming sector with Xfinity Share, an app that lets X1 subs send live video streams, recorded video, and digital photos to the TV as well as to other smartphones.

Source: Comcast Lets X1 Subs Stream Live Video to Set-Tops | Multichannel