Visualization part deux

I know I've posted on this topic before, but I still think visualization technology is hella cool, and if it happens to be useful, so much the better. So I was really excited when I actually read one of the Search Engine Watch newsletters that I get and ignore everyday (one of our clients advertises in it occasionally) and it mentioned visualization for Yahoo! search results. It's from a company called Grokker, and this thing ain't half bad. At least, I'm sure it won't be the next time I actually do a general search (I only ever search for song titles based on lyrics and yellow pages listings, and you don't need visualization to categorize by topic: I know exactly what I'm looking for). It's a handy little interface though, very fast, and very easy to navigate.