Do you have anxiety about the blinking red light on your BlackBerry? The impulse to Google the answer to every question? The urge to text while driving? Technology has overwhelmed our daily lives to the point of distraction. Take this quiz to find out if you'd benefit from a little digital detox, and grab a copy of DIGITAL DIET by leading tech reporter Daniel Sieberg (in stores May 3 from Three Rivers Press) for a foolproof 28-day plan to regain control over the technology in your life.