If you haven't heard of "Ah Ha" (ahha dot com), it is a specialty search engine used in B2B websites, especially for product/company directory listings. I'd like to know more about their ranking algorithm.... Here is an excerpt from their website: For an example of how this is important, let's say you want to list your company on a business directory website for others to search. If you make "widgets", you can list your company in the widgets category. It's sort of like Yelp, Urban Spoon, etc., but with a focus on B2B. So... any thoughts on how this search engine ranks results? Is it based on keyword matches? Number of profile/listing views? Etc??