REVOLVER MAPS is a very cool widget that you can embed into your website. The widget allows you to see where your website visitors are coming from. Every visitor leaves an eternal dot on the globe, recent visitors are tagged by the labels showing flag, city and state. The Revolver Map is also EXTREMELY easy to set up. It only takes a matter of seconds (no registration required). Overall, this is a really cool widget. I would recommend it.
If you would like learn more, or get your own Revolver Map, please visit their site.