There used to be a site that you could use google and it would pull up an interface similar to etherape. It would map out the results. I don't really know how to explain it. It was really cool though. Anyone remember it? I can't seem to find it anymore.

It was kind of like this

http://www.anacubis.com/googledemo/google/index.asp

Found it!

http://www.touchgraph.com/TGGoogleBrowser.html