Dataclysm Who we are (when we think no one's looking).

Provocative, illuminating, and visually arresting, Dataclysm is a portrait of how big data reveals our essential selves--and a first look at a revolution in the making. What is the secret to a stable marriage? How many gay people are still in the closet? Do we truly live in a postracial society? Has Twitter made us dumber? These are just a few of the questions Christian Rudder answers in Dataclysm, a smart, funny, irreverent look at...