John Pospisil

Socialmeter.com is a interesting site that scans popular social networking services to gauge a given URL’s popularity.

At the moment it scans Del.icio.us, Digg, Furl, Google, Jots, Linkroll, Netscape, Reddit, Shadows, Spurl, Technorati, and Yahoo My Web. While is a useful tool, it’s not the be all and end all of popularity measurement, as a lot of traffic is bound to come to your site from outside of these services. Nevertheless, it is a useful tool, particularly, I think, for identifying any gaps in your the promotion of your blog.