If you are looking for information about your blog visitors, ClustrMaps is a Blog Widget that you should include in Your Blog Sidebar,
They promise to provide webmaster the following :
- Know your visitors
- Target your content
- Show off your community
- Automatic: clicks optional
- Speedy, scalable
- Giant map, optional zooms
- No spyware, no cookies
You may not see this widget in this blog but I have used it before and it seem worth o try :). By the way I just updated this post after 2 years