I recently ran across a website called MyHeritage. They allow you to create a family tree with photos. They also have facial recognition software. This can help you find lost relatives (by comparing your pictures with those uploaded by others), find out which relative you child looks most like, etc.
They also have some fun, free services. One of these allows you to upload your photo and it will generate the 8 celebrities you look the most like. You can see my result below.
Yes guys, it’s a cross I bear. I know that I look just like George Clooney. Hardly a day goes by that people don’t mistake me for him.