Whip Up a Yahoo! Mashup Using PHP — SitePointSo, you want to create your own mashup? Great! Mashups — web applications that grab information from different external sources and mix it together in new and exciting ways — are fun to build, popular with users, and oh-so-very Web 2.0. Web services, a collection of standards and data formats that enable web applications to communicate with each other and share data, are the core technology behind
