In no particular order, Google's invading our living rooms, our extremities, our skies, and — curiously — our Android phones. No, really! By announcing Google Now on Tap during today's I/O keynote, the company's going all-in on the idea that a Google smartphone isn't complete without the full power of the Knowledge Graph baked into it. And you know what? I think they're right. Even after just a few moments messing around with it, I don't ever want to use an Android device that can't do what Now on Tap can.