web 2.0

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web 2.0

  1. 3. <ul><li>Within 15 years the Web has grown from a group work tool for scientists at CERN into a global information space with more than a billion users. Currently, it is both returning to its roots as a read/write tool and also entering a new, more social and participatory phase. These trends have led to a feeling that the Web is entering a ‘second phase’—a new, ‘improved’ Web version 2.0. </li></ul><ul><li>'Web 2.0', it means using the standards which have been produced by all these people working on Web 1.0.“ </li></ul><ul><li>Web 1.0 was all about connecting people. It was an interactive space, and I think Web 2.0 is of course a piece of jargon, nobody even knows what it means. If Web 2.0 for you is blogs and wikis, then that is people to people. </li></ul>INTRODUCTION
  2. 4. <ul><li>A second phase in the development of the world wide web. </li></ul><ul><li>From a collection of websites to a complete platform of interactive web applications for end users of the web. </li></ul><ul><li>It is a social software which enables online interaction,facilitates virtual and creates virtual environments where people can collaborate or create virtual communities. </li></ul>
  3. 5. <ul><li>Though there is a controversy still going on over </li></ul><ul><li>the definition of Web 2.0, yet it has some basic </li></ul><ul><li>common characteristics. These include: --- </li></ul><ul><li>Web 2.0 use network as a platform as it deliver or receive applications thoroughly via a browser. </li></ul><ul><li>Users gets, manipulates and controlled the data on the site. </li></ul><ul><li>Participatory architecture in which user can add or edit value to the application according to their requirement. </li></ul><ul><li>A rich, interactive, user-friendly interface based on Ajax or similar frameworks. </li></ul><ul><li>Some social-networking aspects. </li></ul><ul><li>Enhanced graphical interfaces such as gradients and rounded corners (absent in the so-called Web 1.0 era). </li></ul>CHARACTERISTICS
  4. 6. <ul><li>A web 2.0 website may usually feature a number </li></ul><ul><li>of following techniques: </li></ul><ul><li>Rich Internet application techniques, optionally Ajaxbased. </li></ul><ul><li>Cascading Style Sheet, CSS . </li></ul><ul><li>Semantically valid XHTML markup and the use of Microformats. </li></ul><ul><li>Organization and collection of data in RSS/Atom. </li></ul><ul><li>Clean and meaningful URLs. </li></ul><ul><li>Excessive use of folksonomies (in the form of tags or tagclouds). </li></ul><ul><li>Use of wiki software either completely or partially (where partial use may grow to become the complete platform for the site) partially, e.g. the LAMP solution stack. </li></ul><ul><li>XACML over SOAP for access control between organizations and domains . </li></ul><ul><li>Blog publishing. </li></ul><ul><li>Mashups (A mix up of content and Audio usually from different musical style). </li></ul><ul><li>REST or XML Webservice APIs. </li></ul>FEATURES
  5. 7. WEB 1.0 <ul><li>Double click </li></ul><ul><li>Ofoto </li></ul><ul><li>Akamai </li></ul><ul><li>Mp3.com </li></ul><ul><li>Britannica Online </li></ul><ul><li>Personal Websites </li></ul><ul><li>Evite </li></ul><ul><li>Domain Name Registration </li></ul><ul><li>Page Views </li></ul><ul><li>Screen Scrapping </li></ul><ul><li>Publishing </li></ul><ul><li>Content Management System </li></ul><ul><li>Directories(Taxonomy) </li></ul><ul><li>Stickiness </li></ul>
  6. 8. WEB 2.0 <ul><li>Google AdSense </li></ul><ul><li>Flickr </li></ul><ul><li>Bit Torrent </li></ul><ul><li>Napster(Limewire) </li></ul><ul><li>Wikipedia </li></ul><ul><li>Weblogs </li></ul><ul><li>Upcoming.org & EVDB </li></ul><ul><li>Search Engine Speculation </li></ul><ul><li>Cost Per Click </li></ul><ul><li>Web Services </li></ul><ul><li>Participation </li></ul><ul><li>Wikis </li></ul><ul><li>Tagging(Folksonomy) </li></ul><ul><li>Syndication </li></ul>
  7. 9. <ul><li>Thats web 2.0. There are a lot of things that get lumped into web 2.0, but thats it in a nutshell. Everything else that gets pulled in, AJAX, rounded corners, community, is just window dressing. Web 2.0 isnt a technology, its a change in how the technology is used. </li></ul>CONCLUSION
  8. 10. THANK YOU

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