Mashup, as used in web development, is described as a web application which may combine different data from two or more sources. Usually, the contents used for mashups are from third party through public interface or web services. There may also be coming from Web feeds like Atom or RSS. Screen scraping can also be a source of mashup information. Meanwhile, wikis are collection of different Web pages that were designed to allow anyone to contribute as well as modify the content using simple markup language. With the combining power of the mashup web application and wiki, better sharing of information can be enhanced.
With the mashup wiki, different users of a wiki website will have better usage, modifying process, and improved sharing experience of worthwhile information. Besides, wikis are made not just for sharing photos or videos but for sharing knowledge to the world. The combined features of mashup wiki make it more enjoyable to join in this world-sharing of knowledge.