David Clark, senior research scientist at MIT: “Devices will more and more have their own patterns of communication, their own ‘social networks,’ which they use to share and aggregate information, and undertake automatic control and activation. More and more, humans will be in a world in which decisions are being made by an active set of cooperating devices. The Internet (and computer-mediated communication in general) will become more pervasive but less explicit and visible. It will, to some...