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  • 1.  
  • 2.  
  • 3.
    • 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.
    • 'Web 2.0', it means using the standards which have been produced by all these people working on Web 1.0.“
    • 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.
    INTRODUCTION
  • 4.
    • A second phase in the development of the world wide web.
    • From a collection of websites to a complete platform of interactive web applications for end users of the web.
    • It is a social software which enables online interaction,facilitates virtual and creates virtual environments where people can collaborate or create virtual communities.
  • 5.
    • Though there is a controversy still going on over
    • the definition of Web 2.0, yet it has some basic
    • common characteristics. These include: ---
    • Web 2.0 use network as a platform as it deliver or receive applications thoroughly via a browser.
    • Users gets, manipulates and controlled the data on the site.
    • Participatory architecture in which user can add or edit value to the application according to their requirement.
    • A rich, interactive, user-friendly interface based on Ajax or similar frameworks.
    • Some social-networking aspects.
    • Enhanced graphical interfaces such as gradients and rounded corners (absent in the so-called Web 1.0 era).
    CHARACTERISTICS
  • 6.
    • A web 2.0 website may usually feature a number
    • of following techniques:
    • Rich Internet application techniques, optionally Ajaxbased.
    • Cascading Style Sheet, CSS .
    • Semantically valid XHTML markup and the use of Microformats.
    • Organization and collection of data in RSS/Atom.
    • Clean and meaningful URLs.
    • Excessive use of folksonomies (in the form of tags or tagclouds).
    • 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.
    • XACML over SOAP for access control between organizations and domains .
    • Blog publishing.
    • Mashups (A mix up of content and Audio usually from different musical style).
    • REST or XML Webservice APIs.
    FEATURES
  • 7. WEB 1.0
    • Double click
    • Ofoto
    • Akamai
    • Mp3.com
    • Britannica Online
    • Personal Websites
    • Evite
    • Domain Name Registration
    • Page Views
    • Screen Scrapping
    • Publishing
    • Content Management System
    • Directories(Taxonomy)
    • Stickiness
  • 8. WEB 2.0
    • Google AdSense
    • Flickr
    • Bit Torrent
    • Napster(Limewire)
    • Wikipedia
    • Weblogs
    • Upcoming.org & EVDB
    • Search Engine Speculation
    • Cost Per Click
    • Web Services
    • Participation
    • Wikis
    • Tagging(Folksonomy)
    • Syndication
  • 9.
    • 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.
    CONCLUSION
  • 10. THANK YOU