Real-time #SemanticWeb in 140 chars

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Linked Data on the Web 2010 presentation on the TwitLogic streaming Semantic Web framework.

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Real-time #SemanticWeb in 140 chars

  1. 1. Joshua Shinavier Real-time #SemanticWeb in <= 140 chars Linked Data on the Web (LDOW2010) April 27th, 2010
  2. 2. Structured data from microblogs • Semantic Web • typically published in large chunks • relatively static • microblogs • published in tiny chunks • 600+ per second • is any of this data useful? • what can we capture? 2
  3. 3. Data about people sioc:UserAccount @joshsh sioc:account_of sioc:UserAccount @shangz foaf:Agent Joshua Shinavier sioc:account_of foaf:knows foaf:Agent • Zhenning Shangguan users and accounts • use FOAF and SIOC • e.g. SemanticTweet (Flinter) 3
  4. 4. Data about tweets sioct:MicroblogPost "At #ldow2010 (part of #www2010) ..." sioc:has_creator sioc:has_container sioc:UserAccount @joshsh sioct:Microblog @joshsh's Twitter timeline • blogs and posts • use SIOC and SIOC Types • e.g. SMOB (Passant et al.) 4
  5. 5. What about data in a tweet? sioct:MicroblogPost "At #ldow2010 (part of #www2010) ..." sioc:embeds_knowledge #ldow2010 pmlr:partOf #www2010 • nanotations: structured information in microblog posts 5
  6. 6. TwitLogic • capture microblog data... • ...including nanotations • translate it into RDF • produce an RDF stream • ... and expose it as Linked Data • search and query in real time 6
  7. 7. TwitLogic architecture 7
  8. 8. For example... #sioclog (see http://bit.ly/2uAWo2) makes Linked Data from IRC logs. Who would have guessed such a funny movie as #ZombieLand (3/4) could be made around zombies? #websci2010 (= #websci10) is all atwitter with presentations containing the word "tweet". 8
  9. 9. A demo 9
  10. 10. More details • semantic nanoformats • publication and data ownership • implementation • real-time, real-place semantic search • future work: • continuous queries • Twitter Annotations 10
  11. 11. Questions... 11
  12. 12. Links • TwitLogic • http://twitlogic.fortytwo.net • Tetherless World • http://tw.rpi.edu • Franz Inc. • http://www.franz.com • Contact • josh@fortytwo.net • @joshsh 12

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