Trillion Devices at Hand

What so we expect to do with so many devices, and many more connections?  Over many more slices of time and location?   In CWorld:  " ... Forget thinking about the Internet of Things where your coffee maker and refrigerator are connected. By 2025, we could very well live in a trillion-device world. .... That's the prediction from Alberto Sangiovanni-Vincentelli, a professor of electrical engineering and computer science at the University of California at Berkeley.

"Smartness can be embedded everywhere," said Sangiovanni-Vincentelli. "The entire environment is going to be full of sensors of all kinds. Chemical sensors, cameras and microphones of all types and shapes. Sensors will check the quality of the air and temperatures. Microphones around your environment will listen to you giving commands." ... "