Research on the cost of losing internally facing executives.

What one company has learned about using social ads effectively.

Temporal landmarks psychologically distance the present self from its past imperfections.

The new breed of high-tech self-monitors (measuring heartrate, sleep, steps per day) might seem targeted at competitive athletes. But Talithia Williams, a statistician, makes a compelling case that all of us should be measuring and recording simple data about our bodies every day — because our own data can reveal much more than even our doctors may know.