The document discusses mashups, which combine data from multiple online sources to create new applications or web pages. It defines mashups and provides an example of a housing maps application that combines Craigslist and Google Maps data. The design philosophy of mashups is outlined as separating data from presentation, using APIs to access data, and making tools to easily build mashups. Challenges and opportunities for mashups are mentioned.

1. Mashups Consumerization of the web M. Rajesh [email_address]

3. What is a Mashup? Mashup originated from pop music. From two different songs (usually belong to different styles) it is mixed singing and musical instruments, which constitute track in a new song. (Source : Wikipedia) Definition: a Web page or application that combines data from two or more external online sources. The external sources are typically other Web sites and their data may be obtained in various ways, including, but not limited to APIs, Web Services (XML), RSS feeds, and screenscraping.

4. Example - HousingMaps Google Maps + Craigslist = Housingmaps Rich interaction often requires talking back and forth between components House’s address  lat / long  map it

7. Demo

10. Thoughts … Questions