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Innovations associated with “Web 2.0” Web-based applications and desktops
Ajax, the rich internet application technique has prompted the development of web-sites that copy personal computer applications like (M.S. Office package) word processing, the spreadsheet, and slide-show presentation while some wiki sites replicate many features of PC authoring applications. Some sites perform collaboration and project management functions. [...]

Introduction
Web 2.0, a phrase is a cluster term for the new phase of World Wide Web, which was coined by O’Reilly and Media live International in 2003 and popularized by the first Web 2.0 conference in 2004. There is no certain definition of Web 2.0, even though; it stands for the transformation of the web [...]