New and not so new Search Engines to try

1. Kosmix: http://www.kosmix.com/index
includes tabs for basic reading, advanced reading, news, blogs and forums with search terms, articles cluster and more.

2. Quintura-See & Find: http://www.quintura.com/
Includes cloud of results

3. Mahalo: http://www.mahalo.com/Main_Page
"world's first human-powered search engine"

4. Exalead: http://www.mahalo.com/Main_Page
includes a thumnail of the webpage in results