What is the "Search Engine Challenge?" Think of it as the Coke-Pepsi challenge for search engines. Try searching for the same keyword entry and clicking on different buttons to get search results from each search engine. When you see a result you like, click the "Vote for these results" button to submit your vote. You can always change your vote by selecting an alternative later. Care to know who the best search engine really is and judge them on substance rather than UI or design? Then send all you friends here to vote and come back and lookup the results! So go ahead, take the search engine challenge!