THE W E B
Main developments
WEB 1.0: The web until about 2001
Main characteristics:
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Publishing on the web
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One-way flow of information
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One to many
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Read-only material
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Worries over privacy
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Widespead internet illiteracy
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Slow internet and dial-up connections
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Online Guest Books
WEB 2.0: The web since 2001 – under constant development
Main characteristics:
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Participation ( “the participatory web “ )
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Buttom-up approach – everybody a publisher
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Many-to-Many
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People not only consumers of information, but also producers
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Enhances creativity
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Social networking sites ( like Facebook, MySpace, LinkedIn, Twitter, YouTube, Flickr, etc. )
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The web now a platform in its own right
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Works on much bigger bandwidth ( aver. 1 MB )
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Special technical features in Web 2.0:
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search
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links
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authority ( like wikies and blogs )
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tags ( key words )
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signals ( like RSS feeds, etc. ) – notifying users of new changes
Tim O’Reilly’s 4 levels in the hierarchy of Web 2.0:
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Level 3 applications:
The most web 2.0 related. Work only on-line on
the web. Based on inter-human relations and
network effects. And they are growing in
effectiveness as people make use of them
Examples:
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eBay
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Craigslist
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Wikipedia
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del.icio.us
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Skype
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dodgeball
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Ad Sense
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Level 2 applications:
Can operate off-line, but gain advantages by
Going on-line
Example: Flickr
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Level 1 applications:
Operate off-line, but gain features on-line
Examples:
- Google Docs and Spreadsheets
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iTunes
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Level 0 applications:
Work as well off-line as on-line
Examples:
- MapQuest
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Yahoo! Local
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Google Maps
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Non-web applications:
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e-mail
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SMS – Instant Messaging Checks
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Telephone
Closed Web 2.0 networks ( password and with payment )
( closed on-line communities )
Companies:
- Harris Connect
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iModules
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Publishing Cencepts
WEB 3.0: Research development from 2006
Main characteristics:
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“The intelligent web”
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Semantic web ( artificial intelligence )
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Immense computer graphics developments
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Microformats
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Natural language search
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Data mining
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Machine learning
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Recommendation learning
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Open technologies
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Operating on min 10 MB bandwidth – all the time
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Full video web
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Aimed at full mobility
Operational: expected from 2010 and onwards
NJT – November 2008
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