September 2, 2009
Have you seen "BlindSearch" yet? It's a page with Google, Bing and Yahoo search all together, but with no branding. You make a search, see three sets of results and choose the one you feel provided the best results.
I tried 7 different types of searches ranging from brand searches and local searches to searching for a specific service. In many cases the results were quite similar and I didn't really want to choose one over the other. The interesting thing was, however, that I chose one anyway and 6 out of 7 times I had chosen Google! In analyzing the differences in the results, it typically seemed that Google gave a wider variety of websites than the other two engines, which seems like a smart way to do it.
You can play with it here.