the average office worker admits to wasting 1.7 hours per day on these kinds of things, according to a 2007 survey by Salary.com—then you need to get a grip and cut it out. Schedule a few short “time waster” breaks per day or, when you find yourself wandering, make a hash mark in a notebook and force yourself to return to the task at hand. Make a game of it. If you can cut your number of hash marks in half, you can reward yourself with a 30-minute Facebook session.

