This is 7 years old though, I would be curious to see if the experiment is still repeatable today.<p>I've noticed personally that bing has gotten a lot better, but that could just be because it's still a delayed version of Google.<p>Microsoft may even be using IE to harvest data to reverse engineer a Google search algorithm. Even if they make an inferior verision thats 90% as good, that's still good enough to keep them relevant in the market.