Web 2.0


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Web 2.0

  1. 3. What is it? <ul><li>Web 2.0 is a word used to collectively group all the social contents the web is used for. This such as blogs, wikis, podcasts, RSS feeds etc were everyone can edit the information space. </li></ul><ul><li>Web 2.0 is all about connecting people to people via these </li></ul><ul><li>feeds </li></ul>
  2. 4. The differences between web 1.0 and web 2.0 <ul><li>Web 1.0 was about reading, Web 2.0 is about writing </li></ul><ul><li>Web 1.0 was about companies, Web 2.0 is about communities </li></ul><ul><li>Web 1.0 was about client-server, Web 2.0 is about peer to peer </li></ul><ul><li>Web 1.0 was about HTML, Web 2.0 is about XML </li></ul><ul><li>Web 1.0 was about home pages, Web 2.0 is about blogs </li></ul><ul><li>Web 1.0 was about lectures, Web 2.0 is about conversation </li></ul><ul><li>Web 1.0 was about advertising, Web 2.0 is about word of mouth </li></ul><ul><li>Web 1.0 was about services sold over the web, Web 2.0 is about web services </li></ul><ul><li>From http://www.darrenbarefoot.com/archives/2006/05/web-10-vs-web-20.html accessed on 06/04/2011 </li></ul>
  3. 5. <ul><li>Google- the new Netscape </li></ul><ul><li>One of the main pioneering movements of web 2.0 </li></ul><ul><li>Much of the 1.0 is – or was – Google Inc, the company. </li></ul>
  4. 6. <ul><li>Yahoo had a web 2.0 revamp focusing on user submitted content </li></ul><ul><li>Transformed from a search engine into a Web 2.0 people to people site with mail and chat </li></ul>
  5. 7. <ul><li>Uses user submitted content </li></ul><ul><li>Can be changed by the user </li></ul><ul><li>Best known example of Wiki technology </li></ul>
  6. 8. <ul><li>Arguably the first web 2.0 design </li></ul><ul><li>First company to hit the web 2.0 decline </li></ul><ul><li>1.6 million make there living on eBay </li></ul><ul><li>eBay is not a retailer, if it was it </li></ul><ul><li>would be the 6 th largest </li></ul>
  7. 9. <ul><li>Uses Wiki, Ajax, blogging and tagging </li></ul><ul><li>Uses collective intelligence by searching the web for results </li></ul>
  8. 10. <ul><li>Allows face to face interaction </li></ul><ul><li>Can talk using microphone to each other or use the keypad to type a message </li></ul><ul><li>Can talk to more than one person in a conversation </li></ul>
  9. 11. <ul><li>The most popular web 2.0 site </li></ul><ul><li>400,000,000 unique monthly visitors </li></ul><ul><li>Broadcast yourself </li></ul><ul><li>Comment </li></ul><ul><li>Reply </li></ul>
  10. 12. <ul><li>Blogger uses customised logos </li></ul><ul><li>You can comment </li></ul><ul><li>Leave videos </li></ul>
  11. 13. <ul><li>With Ajax, web applications can retrieve data from the server asynchronously in the background without interfering with the display and behaviour of the existing page </li></ul><ul><li>Ajax is a group of technologies </li></ul>
  12. 14. <ul><li>. a collection of packages or modules which allow developers to write Web applications </li></ul><ul><li>. Used by all the major web 2.0 users </li></ul>PYTHON
  13. 15. <ul><li>Everything is all </li></ul><ul><li>over the place yet is </li></ul><ul><li>easily accessible via </li></ul><ul><li>web 2.0 </li></ul>ORGANIZED CHAOS
  14. 16. Collective intelligence
  15. 17. <ul><li>WEB 2.0 REVOLVES </li></ul><ul><li>AROUND YOU </li></ul>
  16. 18. The bad points <ul><li>O'Reilly says, &quot;Web 2.0 is the network as platform, spanning all connected devices&quot; That's what technicians call &quot;hype instead of content.&quot; Or in plain olde Anglo-Saxon, &quot;bullshit&quot;. </li></ul>
  17. 19. The good points <ul><li>Allows people to </li></ul><ul><li>engage in internet </li></ul><ul><li>rather than being </li></ul><ul><li>consumers </li></ul>
  18. 20. THE END