When you search on Bing, sometimes instead of seeing an ordered list of search results, you might see search results broken up into categories. For example, if you search for “Virginia,” your search results start off with an image and link to the state web site, as well as a map. You then see a couple of search results that look pretty relevant for the term.
What comes next is a little interesting. Instead of showing you just more links to web pages like you might see at Google or Yahoo, Bing starts showing you groupings of additional web pages organized by category. There’s a Virginia map category, then Virginia Tourism followed by Virginia Facts, then Virginia Jobs, and finally, Virginia History.
This diversification and grouping of search results is a departure from a paradigm commonly followed by many search engines. When a query term might have more than one meaning, or different categories of results might be equally useful to searchers, Bing may decide to present those search results in different categories, like it does on a search for Virginia. Here’s the first category shown in the Bing results on a search for Virginia: