It’s been called the essence of Web 2.0. It’s the ability to combine pieces of different web sites to create something new, something meaningful. Something for you and the people who have your tastes. Your social network. Not some mass market portal built by corporate programmers who think that they know you and your personal tastes.
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This guide provides an overview of Yahoo! Query Language (YQL) along with information on how to use YQL to retrieve data from Yahoo! Social Directory, MyBlogLog, and data from other Yahoo! Web services. YQL also allows you to retrieve data from external sources such as the New York Times as well as feeds such as RSS and Atom. This guide is intended for software developers who are familiar with SQL, MySQL, or Yahoo! Pipes.
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Cyberinfrastructure 1 and e-Science 1 are conventionally presented in terms of Grid technologies 2 3 that support remote access to computational science resources (such as supercomputers), distributed data management, networked instruments and similar technologies. Web Services are a key technology for realizing this vision 4 5. In contrast to these heavyweight approaches, however, many important innovations in network programming are emerging outside the (by now) traditional Web Services framework and are collectively known as Web 2.0 6. As we discuss in this chapter, these developments need to be tracked and incorporated into the e-Science vision.
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