Coca-Cola wants you to know that Coke Zero is a lot like Coca-Cola Classic. It believes this so strongly that it’s willing to do something unusual to drive the point home, like introducing you to your own doppelganger. Enter the Facial Profiler, a new Facebook application that lets members upload photos of themselves and match them with a similar-looking Facial Profiler user. The idea is that you can find your mirror image, just the way Coke has found its reflection in Coke Zero.