Quintura.com - search engine

www.quintura.com is an interesting search engine.

when you input your query and start the search, quintura returns results both in a traditional (list-syle) way and in a new "cloud" way; it filters the main terms in the search results and shows them in a cloud, thus showing also the "proxymity" of a particular term relating to your query terms (centerd in the interface).

Then, when you click a term in the cloud, quintura concatenates it to your original query terms, and searches again...

Try it: when you are searching around to gather new info, and not to find a specific web site, it can be useful.