Huh? A site-search engine that's not Google?
When thinking site-search engines, the obvious one is Google, right? According to Geoff Brash from SLI Systems, Google is an excellent tool, but SLI's searches go more in-depth.
Say for example you were looking for something really specific, like purple jellybeans, SLI's search engine would no doubt be able to help you find them. They have developed a learning-based search and navigation technology for publishers, Ecommerce and corporate sites that Searches, Learns and Improves the user experience, making it easier to find really specific things. Here's an interview we had with Geoff Brash from SLI as part of Fresh Ideas: