Vivisimo - de.vivisimo.com - cluster meta-Suchmaschine - offline
The name "Vivísimo" is derived from the Spanish language and means "bright, lively, and intelligent."
Vivísimo enlivens your search experience by making it far more personalized, intuitive, and intelligent. ... queries several top search engines, combines the results, and generates an ordered list based on comparative ranking.
This "metasearch" approach helps raise the best results to the top and push search engine spam to the bottom.