BlogPulse | Social media kitbag |
Find out what is being talked about on Blogs - great for newsgathering and finding new sources of information as well as contacts.

From the site's blurb: "BlogPulse is an automated trend discovery system for blogs. Blogs, a term that is short for weblogs, represent the fastest-growing medium of personal publishing and the newest method of individual expression and opinion on the Internet. BlogPulse applies machine-learning and natural-language processing techniques to discover trends in the highly dynamic world of blogs. BlogPulse is brought to you by Nielsen."