Web 2.0 Ddefinition

What does Web 2.0 means?

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Web 2.0 let more people to jion the internet and also put data on the website, then others will able to share what they already put on, not just a single person work. We create the data by ourselves and the World Wide Web is a media to communities. This is the simple way to definition Web 2.0. "Web 2.0 is like a brainstorming on internet and become a technological revolutions." (By Tim O'reilly)



What is different between Web 1.0 and Web 2.0?

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Web 1.0 Web 2.0
DoubleClick --> Google AdSense
Ofoto --> Flickr
Akamai --> BitTorrent
mp3.com --> Napster
Britannica Online --> Wikipedia
personal websites --> blogging
evite --> upcoming.org and EVDB
domain name speculation --> search engine optimization
page views --> cost per click
screen scraping --> web services
publishing --> participation
content management systems --> wikis
directories (taxonomy) --> tagging ("folksonomy")
stickiness --> syndication
By Tim O'reilly