You don't need to track anyone or snoop to figure that out--you just have to trust your gut, the one thing in this world you can count on and trust. People will tell you anything, but your gut will always tell you the truth--and a lot of times, it's truth you don't want to hear because it goes against what you want. When you don't listen to your gut, you engage in deceiving yourself, then you wind up doing crazy things like tracking them on facebook and whatnot.
see the review