The newly branded TVTag (née GetGlue) will let users "check in" to the Super Bowl, chat with other people watching, and share screencaps to Twitter.
And finally, if your smartphone or tablet uses Verizon for data, the free NFL Mobile app will even let you stream the game, as well as replay highlights. Yes, I know, you're watching it on TV. But being able to take the action with you to the fridge (oh, fine, or the bathroom) is what "second screen" is all about.
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