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Semantic Web For Distributed Social Networks
1. Semantic Web for
Distributed Social
Networks
http://www.flickr.com/photos/matthewfield/
David Peterson
BoaB interactive
http://www.flickr.com/photos/matthewfield/
2. Semantic Web
• What?
• Hype - Scientific American 2001
• “... will unleash a revolution of new
possibilities... ”
• Reality - Scientific American 2007
• “The Semantic Web In Action”
6. Distributed Social Network
• You own the data
• You control access
• You can pull it/change it
• You can delete it
• You can decide what is best
• “YOU”
http://www.flickr.com/photos/tychay/
12. Shared linking != shared
understanding
• technorati tags
• Drupal, Wordpress, Live Writer, etc...
• Creates some sort of emergent meaning,
but still we are just talking about
matching strings of characters :-(
30. GLOBAL
http://www.flickr.com/people/19877537@N00/
31. GRAPH
image: Cognitive Science Research Unit - Universite
Libre de Bruxelles
32. “It's not the
documents, it is
the things they are
about which are
important.
Obvious, really.”
Tim Berners-Lee
http://www.flickr.com/people/tscarlisle/
33. From the web of documents to the web
of things
http://www.flickr.com/photos/vardhana/
34. “If the graph of people
is cool, imagine a graph
of everything”
Dries Buytaert
44. Chickipedia is the world's largest web-based,
women-based, wiki-based database of hot chicks
on the planet. It is entirely user generated, making
it the first female-only encyclopedia of the
people, by the people, and for the people ext
45. Chickipedia is the world's largest web-based,
women-based, wiki-based database of hot chicks
on the planet. It is entirely user generated, making
it the first female-only encyclopedia of the
people, by the people, and for the people ext
47. The Trouble with SMW
• Why not use this as the only thing?
http://www.flickr.com/people/davidsethp/
48. The Trouble with SMW
• Why not use this as the only thing?
• Permissions, or actually, the lack thereof
http://www.flickr.com/people/davidsethp/
49. The Trouble with SMW
• Why not use this as the only thing?
• Permissions, or actually, the lack thereof
• Almost impossible to really lock it down
http://www.flickr.com/people/davidsethp/
50. The Trouble with SMW
• Why not use this as the only thing?
• Permissions, or actually, the lack thereof
• Almost impossible to really lock it down
• lots of hacking and then patching
http://www.flickr.com/people/davidsethp/
51. The Trouble with SMW
• Why not use this as the only thing?
• Permissions, or actually, the lack thereof
• Almost impossible to really lock it down
• lots of hacking and then patching
• and still things come through
http://www.flickr.com/people/davidsethp/
56. Drupal 5
• FOAF
• Neologism
• RDFCCK
• Open Calais
57. Drupal 5
• FOAF
• Neologism
• RDFCCK
• Open Calais
• MOAT
58. The trouble with Drupal 5
http://www.flickr.com/people/davidsethp/
59. The trouble with Drupal 5
• It’s not 6
http://www.flickr.com/people/davidsethp/
60. The trouble with Drupal 5
• It’s not 6
• Weird to-and-fro, confusion
http://www.flickr.com/people/davidsethp/
61. The trouble with Drupal 5
• It’s not 6
• Weird to-and-fro, confusion
• Some modules no longer maintained
http://www.flickr.com/people/davidsethp/
62. The trouble with Drupal 5
• It’s not 6
• Weird to-and-fro, confusion
• Some modules no longer maintained
•A lot of the good stuff is in 6 & 7
http://www.flickr.com/people/davidsethp/
71. The trouble with 6!!
• It is not 5!
http://www.flickr.com/people/psmithson/
72. The trouble with 6!!
• It is not 5!
• Core features are still in RC and beta
stages??? WTF
http://www.flickr.com/people/psmithson/
73. The trouble with 6!!
• It is not 5!
• Core features are still in RC and beta
stages??? WTF
• Some important modules are still 5 only
http://www.flickr.com/people/psmithson/
74. The trouble with 6!!
• It is not 5!
• Core features are still in RC and beta
stages??? WTF
• Some important modules are still 5 only
• Panels, FOAF, MOAT
http://www.flickr.com/people/psmithson/
75. The trouble with 6!!
• It is not 5!
• Core features are still in RC and beta
stages??? WTF
• Some important modules are still 5 only
• Panels, FOAF, MOAT
• A lot of the good stuff is coming in 7
(sound familiar?)
http://www.flickr.com/people/psmithson/
76. Why can’t we be
friends...
http://www.flickr.com/photos/greentea/
80. RDFa and microformats
• Indexed by Sindice and Search Monkey
• Sindice is the global query engine of the
Structured Web (aka Semantic Web)
81. Some RDFa users
• Creative Commons
For instance, Creative Commons has recently
started to deploy RDFa across the web in the
form of copyright and licensing information
Every time a Creative Commons user selects
• DIGG
CC license, the generated HTML badge
contains RDFa markup indicating the nature
of the license. The Creative Commons Infobar
uses this data to selectively trigger on pages
that declare their license using structured
markup: DIGG