Worth a look?

This might be worth looking at if you're fed up of, whisper it, Google...
Explore XY is a Knowledge Discovery Vehicle. A KDV is a radical, patented desktop application that explores all the web’s pages to find any correlation between two subjects. It reads a URL/web page and reports back text and source links that are relevant to connecting the two subjects.
They say "This isn't searching for facts. It's exploring for knowledge."
Free download at http://www.explorexy.com/