Minecraft Snapshot 13w47c adds Twitch integration
Minecraft players can now use Twitch to stream their gaming sessions, as promised. Before you can start streaming, you will need to visit your Mojang account settings and link a Twitch account to your Mojang account. Some features still need to be added, and so far, it's supported on Windows XP and higher and Mac OS X Lion 10.7 and higher. If you cannot start broadcasting in-game, go to the options screen and it will tell you why. You can check out the blogpost on Minecraft Snapshot 13w47c through the link for more information.