I’ve been keeping an eye on the Wolfram Alpha search engine coming out with the next few weeks. ReadWriteWeb has a few screenshots from the recent public demo. It gives you a better idea about what the results will look like for this search engine. Remember that this is a search engine that gives answers to factual questions, as opposed to current search engines that provide a list of results that most likely have the answer. Here is a video of the demo at the Berkman center of Wolfram Alpha in action. The video is a little hard to see, but its good enough to see the response time and a general idea of what it looks like.