Fantastic Voyage into the Web of Data

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My presentation at the webmontag in Frankfurt about decentralisation of data, using APIs and mixing the web with YQL.

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Fantastic Voyage into the Web of Data

  1. 1. into th e web o f data Christian Heilmann – Webmontag, Frankfurt/Main – August 2009
  2. 2. Developing the web vs. developing for the web.
  3. 3. Decentralised Data
  4. 4. http://www.amazon.de/Web-Development- Solutions-Libraries-Services/dp/1590598067
  5. 5. CMS
  6. 6. CMS
  7. 7. CMS Tags, Comments, Connections, Embeds
  8. 8. http://developer-evangelism.com/web.php
  9. 9. APIs
  10. 10. APIs http://search.twitter.com/trends/current.json
  11. 11. API Issues
  12. 12. No need for rockstars
  13. 13. YQL http://developer.yahoo.com/yql/console/
  14. 14. YQL http://developer.yahoo.com/yql/console/ select {what} from {where} where {conditions}
  15. 15. For example: Frankfurt
  16. 16. http://isithackday.com/hacks/frankfurt
  17. 17. select * from html where url="http://faz.de" and xpath="//h2 "
  18. 18. select * from google.translate where q in ( select a from html where url="http://faz.de" and xpath="//h2" ) and target="en"
  19. 19. select title from twitter.user.timeline where title like "%http%" and id="codepo8" or id="ydn"
  20. 20. Flexibility ๏ mix and match APIs ๏ filter results ๏ simplify authentication ๏ use in console or from code ๏ minimal research of documentation ๏ caching of results ๏ proxied on Yahoos servers
  21. 21. Join the web of data! http://developer.yahoo.com/yql/guide/yql-opentables-chapter.html
  22. 22. Got you excited? Go for it!
  23. 23. C h e e r s ! Christian Heilmann http://wait-till-i.com http://developer-evangelism.com http://twitter.com/codepo8

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