a web application or simply, a web site, that combines data (content) from more than one source and creates with it an integrated experience
a web application that combines data or services from different sources to create added value
a web application that uses data from an outside source to fuel a web service
a web based service combining content from various sources such as Amazon, Google, Yahoo, Wikipedia, Digg, del
a website or application integrating data from various sources into a seamless browsing experience
a Web site or application that allows users to combine content from different applications into a format that appears seamless to the user
a Website or application that combines the content from two or more separate sites into something new
a website or a web application build using components and APIs taken from more established online resources such as Amazon, Google, del
a website or web application that seamlessly combines content from more
a website that combines content from various other websites into one convenient, easy-to-use portal
a website or webapplication that combines content from various sources into one integrated experience, RSS webfeeds are a good example. [ Wikipedia
A mashup is a lightweight tactical integration of multisourced applications or content into a single offering. Their primary business benefit is that they can quickly meet tactical needs with reduced development costs and improved user satisfaction.
A web service or software tool that combines two or more tools to create a whole new service. A leading example is ChicagoCrime, which merges Google Maps with the Chicago police department's crime tracking web site to offer a map of crime in different parts of Chicago.
A web page or site made by automatically combining content from other sources, usually by using material available via RSS feeds and/or REST interfaces.
A mashup is a website or application that combines content from more than one source into an integrated experience. It is sometimes created as a critique or commentary on an existing work or product. The tactic owes much to previous recombinant forms including: content repurposing, most notably by Kenneth Anger in his 1963 film Scorpio Rising; DJ mixing and culture jamming.