Attrakt S.r.l. is an italian company based in Florence, Tuscany that has developed a multi-use custom search engine: attrakt.com
The basic usage of the site is like any other search engine. But to better your results, you can sign into Attrakt and keep track of the sites you visit the most, think "live bookmarks". You can create boxes based on themes that interest you and you can search within them. These “boxes” are shareable via our “social search” feature.