Vivisimo Launches New Clutsy Search Engine Vivisimo Launches New Clutsy Search Engine\\Vivisimo has launched a new search engine, Clusty. I'm going to get in a lot of trouble because I keep wanting to type "Crusty" instead of "Clusty" but let's continue anyway. You can get it at http://www.clusty.com ; as you might suspect it's in beta.\\Clusty ...