Web

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Web

  1. 1. Web 2.0
  2. 2. What is web 2.0 <ul><li>Web 2.0 is a second generation of the World Wide Web that is focused on the ability of people to collaborate and share information online. </li></ul><ul><li>Examples - social networking sites, blogs, wikis, video sharing sites, web applications </li></ul>
  3. 3. Difference between Web 1.0, Web 2.0 & Web 3.0? <ul><li>Web 1.0-The main features of ‘The Internet’ not Web 1.0 were hyper-linking and bookmarking of the web pages. </li></ul><ul><li>Web 2.0-Web 2.0 empowered the new generation to develop new concepts like Wiki, Widgets and Video streaming. </li></ul><ul><li>Web 2.0 was responsible for the development of various sites that we commonly use today like Twitter, Flickr and Facebook. </li></ul>
  4. 4. <ul><li>Web 3.0- Supports Artificial intelligence and some other attributes like Deductive Reasoning, Contextual Search, Evolution of 3D web, Personalized Search and Tailor made Search which was not present in earlier versions. </li></ul>
  5. 5. Characteristics <ul><li>Faster Retrieval of information </li></ul><ul><li>Provide the user with rich user-interface. </li></ul><ul><li>Dynamic content. </li></ul><ul><li>User participation </li></ul><ul><li>Scalability </li></ul>
  6. 6. Technologies used in web 2.0 <ul><li>Asynchronous JavaScript and XML (Ajax) </li></ul><ul><li>Adobe Flash </li></ul><ul><li>Adobe Flex framework </li></ul><ul><li>JavaScript/Ajax frameworks such as YUI Library, Dojo Toolkit, MooTools, jQuery and Prototype JavaScript Framework. </li></ul><ul><li>XML and JSON </li></ul>
  7. 7. Advantages of technologies 1]Ajax-Quick page reload. This increases overall performance of the site. 2]Adobe Flex-Used to play audio and video files. 3]Jquery - JQuery is a library of JavaScript Functions.
  8. 8. Concepts <ul><li>Rich Internet application (RIA) -Some buzzwords related to RIA are Ajax and Flash. </li></ul><ul><li>Web-oriented architecture (WOA) - defines how Web 2.0 applications expose their functionality </li></ul><ul><li>Social Web — defines how Web 2.0 tends to interact much more with the end user and make the end-user an integral part. </li></ul>
  9. 9. Features <ul><li>Search –Finding information through keyword search. </li></ul><ul><li>Links- Connects information together into a meaningful information using the model of the Web. </li></ul><ul><li>Authoring -The ability to create and update content leads to the collaborative work. </li></ul><ul><li>Signals-The use of syndication technology such as RSS to notify users of content changes. </li></ul>
  10. 10. Usage 1] Social Web 2] In Marketing 3] In Education

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