Circos is like the refined wine of search engines. It allows you to add adjectives to your search. This search engine helps you find precisely what you're looking for by tapping into what people are saying across the Internet. Instead of searching for "Hotel in Washington D.C." you can search for a "relaxing hotel in Washington D.C. with room service, and a view." The results receive letter grades for each criterion in your description, and you can validate each result with the actual customer opinions that made up the grade.