Xbox One comes built in with Twitch. Microsoft revealed the new base-level collaboration at its press conference this afternoon, showing a match of Killer Instinct instantly broadcast to the streaming service with the Snap interface.
On top of video and sound from the game, Kinect's audio and video can be integrated into the broadcast. You won't have to interrupt your game to get started, either, as the stream can be started and managed with Kinect voice commands. Other users' streams will also be viewable on Xbox One.
Stay tuned to GamesRadar for more coverage of Microsoft's Xbox One press conference.