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[object Object],[object Object],[object Object],Whatever happened to hypertext?
“ As we may think”  Vannevar Bush  Atlantic Monthly  July 1945
Ted Nelson  and Doug Engelbart Everything is deeply intertwingled Augmenting human intellect
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ECHT’90
Fountain et al “Microcosm: an open model for hypermedia with dynamic linking” Proceedings of ECHT’90
 
Microcosm Linkbases Link database Documents Note the direction of this arrow! Separable hyperstructure
Links in Microcosm source, destination, description source: object | concept | context Focus on associative linking Different linkbases for different users We generated links based on metadata description of documents in docuverse and “it all falls out”
 
[object Object]
The rise and fall of the Hypertext conference series ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web conference series begins ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Lessons learnt: Big is beautiful:  the network is everything (tbl) Scruffy works: let the links fail to make it scale (tbl) But we lost (for a time) conceptual and contextual linking Creating good hypertext in the Web is ironically very hard Missing links – search engines fill the gap
 
Ending the Tyranny of the Link ,[object Object],[object Object],A query is an unresolved link
The Proxy DLS DLS Agent client Link server Internet The DLS Agent is an HTTP proxy that inserts links on-the-fly by querying the link service
 
XML  XLink   XPointer ,[object Object],[object Object]
COHSE ,[object Object]
Artificial Intelligence
The Semantic Web Semantic Web LayerCake  (Berners-Lee, 99;Swartz-Hendler, 2001)
The Semantic Web: A Web of Data
Person URI:  http://id.ecs.soton.ac.uk/person/1650 Role URI:  http://id.ecs.soton.ac.uk/role/1650 Person RDF:   http://rdf.ecs.soton.ac.uk/person/1650 Role RDF:   http://rdf.ecs.soton.ac.uk/role/1650 Internal Person RDF:   http://intra.rdf.ecs.soton.ac.uk/person/1650 Internal Role RDF:   http://intra.rdf.ecs.soton.ac.uk/role/1650 More information Everything is deeply intertwingled!
An Introduction
Technical Architecture - semantic store scalable to 60Bn triples WWW Semi-structured data Front End Unstructured data Structured  data JXT (f) JXT merge (e) RDS (d) NPS (c) Ranked Searchable Segment (b) URLs (a) Natural Language Engineering Harvested Pages NUTCH
Web 2.0 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Blogosphere
Tomorrow the Semantic Web  ( Web 3.0) ,[object Object],[object Object]
The Web Science Research Initiative  Creating a Science of the Web   November 2006   Directors:  Wendy Hall, Nigel Shadbolt, Southampton  Tim Berners-Lee, Daniel Weitzner, MIT
What is Web Science? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Web Science Involves ,[object Object],[object Object],[object Object],[object Object]
Research Agenda  ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Why this is important? ,[object Object],[object Object],[object Object],[object Object],[object Object]
www.webscience.org ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Hypertext2007 Wendy Hall - "Whatever Happened to Hypertext?"

  • 1.
  • 2. “ As we may think” Vannevar Bush Atlantic Monthly July 1945
  • 3. Ted Nelson and Doug Engelbart Everything is deeply intertwingled Augmenting human intellect
  • 4.
  • 6. Fountain et al “Microcosm: an open model for hypermedia with dynamic linking” Proceedings of ECHT’90
  • 7.  
  • 8. Microcosm Linkbases Link database Documents Note the direction of this arrow! Separable hyperstructure
  • 9. Links in Microcosm source, destination, description source: object | concept | context Focus on associative linking Different linkbases for different users We generated links based on metadata description of documents in docuverse and “it all falls out”
  • 10.  
  • 11.
  • 12.
  • 13.
  • 14. Lessons learnt: Big is beautiful: the network is everything (tbl) Scruffy works: let the links fail to make it scale (tbl) But we lost (for a time) conceptual and contextual linking Creating good hypertext in the Web is ironically very hard Missing links – search engines fill the gap
  • 15.  
  • 16.
  • 17. The Proxy DLS DLS Agent client Link server Internet The DLS Agent is an HTTP proxy that inserts links on-the-fly by querying the link service
  • 18.  
  • 19.
  • 20.
  • 22. The Semantic Web Semantic Web LayerCake (Berners-Lee, 99;Swartz-Hendler, 2001)
  • 23. The Semantic Web: A Web of Data
  • 24. Person URI: http://id.ecs.soton.ac.uk/person/1650 Role URI: http://id.ecs.soton.ac.uk/role/1650 Person RDF: http://rdf.ecs.soton.ac.uk/person/1650 Role RDF: http://rdf.ecs.soton.ac.uk/role/1650 Internal Person RDF: http://intra.rdf.ecs.soton.ac.uk/person/1650 Internal Role RDF: http://intra.rdf.ecs.soton.ac.uk/role/1650 More information Everything is deeply intertwingled!
  • 26. Technical Architecture - semantic store scalable to 60Bn triples WWW Semi-structured data Front End Unstructured data Structured data JXT (f) JXT merge (e) RDS (d) NPS (c) Ranked Searchable Segment (b) URLs (a) Natural Language Engineering Harvested Pages NUTCH
  • 27.
  • 28.
  • 29. The Web Science Research Initiative Creating a Science of the Web November 2006 Directors: Wendy Hall, Nigel Shadbolt, Southampton Tim Berners-Lee, Daniel Weitzner, MIT
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.