Dumbfind.com- New Search Engine Aims For More Targeted Results

Stupid name, interesting idea. Here is an article from Yahoo News:

Dumbfind.com entered onto the scene with a two-box search engine approach. Their idea is to combine traditional keywords with topics or categories. Before query results are served up to users, the search engine sorts its findings into related tag clusters to closely match the searcher's intent. When the search query is returned a list of tag clusters also appears.