You broke up, and you claim that you no longer have any contact with your ex. You don't call each other, you don't text each other, and you don't make plans to meet up for lunch. You made a clean break, right? Well if you answered yes, think again.

According to YourTango.com, 59 percent of people remain Facebook friends with an ex after they've broken up, and 48 percent (including 42 percent of married folks) say they look at their ex's Facebook or other social networking profile too often.

And don't bother saying you don't e-stalk your ex, because 74 percent of people do it, and chances are you're in the majority. There is nothing wrong with this as long as you don’t pursue it.

Are you friends with an Ex still on Facebook?