web 2.0
TRANSCRIPT
![Page 1: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/1.jpg)
![Page 2: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/2.jpg)
![Page 3: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/3.jpg)
What is it?
• 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.
• Web 2.0 is all about connecting people to people via these
feeds
![Page 4: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/4.jpg)
The differences between web 1.0 and web 2.0
• Web 1.0 was about reading, Web 2.0 is about writing
• Web 1.0 was about companies, Web 2.0 is about communities
• Web 1.0 was about client-server, Web 2.0 is about peer to peer
• Web 1.0 was about HTML, Web 2.0 is about XML
• Web 1.0 was about home pages, Web 2.0 is about blogs
• Web 1.0 was about lectures, Web 2.0 is about conversation
• Web 1.0 was about advertising, Web 2.0 is about word of mouth
• Web 1.0 was about services sold over the web, Web 2.0 is about web services
From http://www.darrenbarefoot.com/archives/2006/05/web-10-vs-web-20.html accessed on 06/04/2011
![Page 5: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/5.jpg)
• Google- the new Netscape
• One of the main pioneering movements of web 2.0
• Much of the 1.0 is – or was – Google Inc, the company.
![Page 6: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/6.jpg)
• Yahoo had a web 2.0 revamp focusing on user submitted content
• Transformed from a search engine into a Web 2.0 people to people site with mail and chat
![Page 7: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/7.jpg)
• Uses user submitted content
• Can be changed by the user
• Best known example of Wiki technology
![Page 8: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/8.jpg)
• Arguably the first web 2.0 design
• First company to hit the web 2.0 decline
• 1.6 million make there living on eBay
• eBay is not a retailer, if it was it would be the 6th largest
![Page 9: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/9.jpg)
• Uses Wiki, Ajax, blogging and tagging
• Uses collective intelligence by searching the web for results
![Page 10: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/10.jpg)
• Allows face to face interaction
• Can talk using microphone to each other or use the keypad to type a message
• Can talk to more than one person in a conversation
![Page 11: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/11.jpg)
• The most popular web 2.0 site• 400,000,000 unique monthly visitors• Broadcast yourself• Comment• Reply
![Page 12: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/12.jpg)
• Blogger uses customised logos• You can comment • Leave videos
![Page 13: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/13.jpg)
• 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
• Ajax is a group of technologies
![Page 14: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/14.jpg)
. a collection of packages or modules which allow developers to write Web applications
.Used by all the major web 2.0 users
![Page 15: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/15.jpg)
• Everything is all over the place yet is easily accessible via web 2.0
![Page 16: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/16.jpg)
Collective intelligence
![Page 17: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/17.jpg)
• WEB 2.0 REVOLVES AROUND YOU
![Page 18: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/18.jpg)
The bad points
• O'Reilly says, "Web 2.0 is the network as platform, spanning all connected devices" That's what technicians call "hype instead of content." Or in plain olde Anglo-Saxon, "bullshit".
![Page 19: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/19.jpg)
The good points
• Allows people to engage in internet rather than being consumers
![Page 20: Web 2.0](https://reader036.vdocument.in/reader036/viewer/2022062709/558df8541a28ab60348b45f3/html5/thumbnails/20.jpg)
THE END