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WEB 3.0 What the buzz is all about ??? By: Fahim Ilyas Sir Tim Berners-Lee Director W3C
History of WWW ,[object Object],[object Object],[object Object],[object Object],[object Object]
History… (contd) ,[object Object],[object Object]
The First Webpage Ever !!!
WWW has changed ???
Google in November, 1998
Google in 2007
Microsoft in December, 1998
Microsoft in 2007
Yahoo! in 1996
Yahoo! in 2007
IBM in 1996
IBM in 2007
Web 2.0 (2003 – 2008) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web 2.0 (cont) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web 3.0 ??? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
3D Web :  Second Life
The Semantic Web
Semantic Web ,[object Object],[object Object],[object Object],[object Object]
What is a Software Agent? ,[object Object],[object Object],[object Object],[object Object]
The Web Today is… ,[object Object],[object Object],[object Object],Resource Resource Resource Resource Resource Resource Resource Resource Resource Resource href href href href href href href href href href href href
Syntactic Web… Find images of Steve Furber … Carole Goble  …  Alan Rector…
Impossible Today… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Information we can see… ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Information computer can see…            …    …
Solution: XML markup with “meaningful” tags? <name>   </name> <date>  </date>   <location>   </location> <introduction>    …  </introduction> <speaker>  </speaker> <bio>  </bio> … <speaker>  </speaker> <bio>  </bio> … <registration>   <registration>
Still Machine Sees Only <  >   <  > <  >  </  >   <  >   <  > <  >    …  </  > <  >  </  > <  >  </  > … <  >  </  > <  >  </  > … <  >   <  >
Limits of XML ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
The Semantic Stack and Ontology Languages From “The Semantic Web” technical report by Pierce The Semantic Language Layer for the Web A B A = Ontology languages based on XML syntax  B = Ontology languages built on top of RDF and RDF Schema
[object Object],[object Object],[object Object],[object Object],[object Object],What’s an Ontology?
What’s an Ontology? ,[object Object],[object Object],[object Object],[object Object]
Ontology : Example ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],Resource Description Framework (RDF) - I
[object Object],[object Object],[object Object],[object Object],Resource Description Framework (RDF)- II Example: John  is the  creator  of the resource  http://www.cs.indiana.edu/~John.
Example http://www.cs.indiana.edu/~John creator = http://purl.org/dc/elements/1.1/creator John  is the  creator  of the resource  http://www.cs.indiana.edu/~John   ,[object Object],[object Object],[object Object],[object Object],[object Object],John Resource Property Property Value
Example John  is the  creator  of the resource  http://www.cs.indiana.edu/~John .   <rdf:RDF xmlns:rdf=” http://www.w3c.org/1999/02/22-rdf-syntax-ns## ”   xmlns:dc=” http://purl.org/dc/elements/1.1 ”   xmlns:cgl=” http://cgl.indiana.edu/people ”> <rdf:Description about=”  http://www.cs.indiana.edu/~John ”> <dc:creator> <cgl:staff>  John   </cgl:staff> </dc:creator> </rdf:RDF> ,[object Object],Why bother to use RDF instead of XML?
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RDF Schema (RDFS ) It resembles objected-oriented programming
[object Object],[object Object],[object Object],Limitations of RDF/RDFS
Enters DAML + OIL
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DAML, OIL and DAML+OIL - I
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DAML, OIL and DAML + OIL - II
[object Object],[object Object],[object Object],[object Object],[object Object],Example How is DAML+OIL is different than RDF/RDFS?
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Web Ontology Language (OWL)
Semantic Web as a Web of Services ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Future of WWW ,[object Object]
Example : Indexing the Hidden Web ,[object Object],[object Object],[object Object],[object Object]
Indexing the Hidden Web (Contd.) ,[object Object],[object Object]
Indexing the Hidden Web (Contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
FOAF (Friend of A Friend)
See ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Web3uploaded

  • 1. WEB 3.0 What the buzz is all about ??? By: Fahim Ilyas Sir Tim Berners-Lee Director W3C
  • 2.
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  • 4. The First Webpage Ever !!!
  • 14.
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  • 17. 3D Web : Second Life
  • 19.
  • 20.
  • 21.
  • 22. Syntactic Web… Find images of Steve Furber … Carole Goble … Alan Rector…
  • 23.
  • 24.
  • 25. Information computer can see…            …    …
  • 26. Solution: XML markup with “meaningful” tags? <name>   </name> <date>  </date> <location>   </location> <introduction>    …  </introduction> <speaker>  </speaker> <bio>  </bio> … <speaker>  </speaker> <bio>  </bio> … <registration>   <registration>
  • 27. Still Machine Sees Only <  >   <  > <  >  </  > <  >   <  > <  >    …  </  > <  >  </  > <  >  </  > … <  >  </  > <  >  </  > … <  >   <  >
  • 28.
  • 29. The Semantic Stack and Ontology Languages From “The Semantic Web” technical report by Pierce The Semantic Language Layer for the Web A B A = Ontology languages based on XML syntax B = Ontology languages built on top of RDF and RDF Schema
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  • 49. FOAF (Friend of A Friend)
  • 50.