Histats

Histats is a very cool website because you can go onto it and pick out a counter, which is a gadget that tracks your visitors.  You can add this gadget to your blog, I added mine to the bottom of my blog page.  So every time I get on and scroll down, I can click on the counter and it will take me to the histats website.  Then from there, you can see where the people that visited your blog are from.