Mashups are hot. A mashup is essentially a Web site or an application that brings together information from various sources, making some useful or enlightening data spring to life in the process. Both regular users and businesses
are using mashups to get smarter. Mashups for fun or more Mashups can help Internet users plan a trip, find a house or learn about the link between political donations and votes. Mashups help businesses Thanks to underlying API (application programming interface), mashup can meld together all sorts of business data to give entreprises a clearer view of their environment.