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Vivisimo Search Engine Clusty Offers More Targeted Search Vivisimo Search Engine Clusty Offers More Targeted Search\\Vivisimo this week unveiled Clusty.com, the first full-service search engine site powered completely by Vivismio's breakthrough clustering technology. Instead of simply presenting long lists of results, Clusty.com groups search results into folder topics, giving users a quick overview of the main themes in ... 
