Always On

Brian X. Chen explains how the iPhone is opening the door to what he calls the "always-on" future, where we are all constantly connected to a global Internet via flexible, incredibly capable gadgets that allow us to do anything, anytime, from anywhere. In Always On: How the iPhone Unlocked the Anything-Anytime-Anywhere Future—and Locked Us In, he explains the far-reaching implications of this future—both positive and negative—throughout all areas of our lives.