Yahoo! has rolled out a new search service with predictive search hints. As you type it tries to guess what you're searching for. It will also give you an 'Explore Concepts' tab which gives you words to associate with the search you just performed. I was playing around with this and I searched my friends name, Chris Nekarda, and I discovered that Yahoo! pretty much has him nailed down.
Donuts are truly the gateway to understanding his soul. It does a slightly worse job with me. I don't own anything made by Nikon.
And it misses Melissa by a wide margin.