
When clicked, it opens a sidebar on the left side of your browser screen, in which sites similar to your open page are automatically displayed in one of three formats: a thumbnail; list, or small icon. For example, if you were looking for a web analytics package other than Google Analytics (www.google.com/analytics/) and had found Woopra (www.woopra.com/), the SimilarWeb sidebar List View will show a list of similar sites, as shown in the illustration below.

Try using SimilarWeb in conjunction with StumbleUpon (www.stumbleupon.com/) for a really wild trip through the Web World.