Try this http://rwsm.directtaps.net/

From Paula Hane ...

Unlike the upgrade to Live.com, which, according to a Microsoft spokesperson, just uses algorithms that mine previously submitted queries to the engine, the new and unannounced search system brings faceted search to a Microsoft application. Try it yourself at http://rwsm.directtaps.net. The Microsoft project, called Search Results Clustering (SRC), currently offers a search beta and downloadable toolbar.

What Microsoft is doing is called text mining. This is jargon for discovering people, places, things, and other facts from text. These facts are then organized so a user can point and click on a category and see the related information.

Implementing text mining in SharePoint will bring text analytics to a far wider market of business users than text analytics has previously enjoyed.

More