Slick Search Engine Carrot2–You Gotta Try This One

  Thanks to Alt Search Engines for reference to this beauty. 

They write:  “Then I remembered hearing about Carrot2, an open source search-results-clustering engine, just recently out in beta. In a nutshell, it takes search results, analyzes them and, on the fly, creates groups of the most common concepts or terms from those results. Since this is all done by algorithms rather than by humans, expect the odd result every once in a while, but I found the clusters to be consistently useful.”

 Read Review/Notes Here/