Google Search Mashup

Google already has powerful search services for different media: Web pages, videos, blogs, news, images, maps etc. This week Google introduced Universal Search, a new search service that performs as a new mashup combining searches across different media. Marissa Mayer from Google writes:

With universal search, we're attempting to break down the walls that traditionally separated our various search properties and integrate the vast amounts of information available into one simple set of search results.