TwitterDots: Presentation at LinkedIn

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TwitterDots presentation at LinkedIn.

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TwitterDots: Presentation at LinkedIn

  1. 1. TwitterDots Rio Akasaka data visualization meetup 13 April 2011Friday, October 5, 2012
  2. 2. A dotFriday, October 5, 2012
  3. 3. Friday, October 5, 2012
  4. 4. Friday, October 5, 2012
  5. 5. Friday, October 5, 2012
  6. 6. Friday, October 5, 2012
  7. 7. Data visualization is storytellingFriday, October 5, 2012
  8. 8. Friday, October 5, 2012
  9. 9. HOW MIGHT WE Collect many individual stories and let the stories speak for themselves?Friday, October 5, 2012
  10. 10. ImplementationFriday, October 5, 2012
  11. 11. Twitter + MapFriday, October 5, 2012
  12. 12. Friday, October 5, 2012
  13. 13. Twitter Streaming APIFriday, October 5, 2012
  14. 14. Twitter Streaming API + (Live and real-time)Friday, October 5, 2012
  15. 15. Twitter Streaming API + (Live and real-time) + GeocodingFriday, October 5, 2012
  16. 16. Twitter Streaming API + (Live and real-time) + Geocoding + Google MapsFriday, October 5, 2012
  17. 17. Geocoding • Yahoo! 5,000 requests/IP per day • Google 2,500 requests/day • 0.23% of tweets are geocoded (Sysomos) • 15% (SocMedia)Friday, October 5, 2012
  18. 18. Geocoding • Yahoo! 5,000 requests/IP per day • Google 2,500 requests/day • 0.23% of tweets are geocoded (Sysomos) • 15% (SocMedia) Twitter does not provide geocoded dataFriday, October 5, 2012
  19. 19. GeocodingFriday, October 5, 2012
  20. 20. #valentineFriday, October 5, 2012
  21. 21. ResultsFriday, October 5, 2012
  22. 22. ResultsFriday, October 5, 2012
  23. 23. ResultsFriday, October 5, 2012
  24. 24. ResultsFriday, October 5, 2012
  25. 25. Twitter Tweets containing #earthquake from 4:27pm PST 3/9/2011 to 8:01pm PST 3/11/2011Friday, October 5, 2012
  26. 26. Twitter 1,881,119 total tweets 1,162,303 tweets with locations (61%) 991,668 successfully geocoded (85%/52%)Friday, October 5, 2012
  27. 27. TwitterFriday, October 5, 2012
  28. 28. TwitterFriday, October 5, 2012
  29. 29. Demo!Friday, October 5, 2012
  30. 30. ForagingFriday, October 5, 2012
  31. 31. LimitationsFriday, October 5, 2012
  32. 32. Limitations • HardwareFriday, October 5, 2012
  33. 33. Limitations • Hardware • GeocodingFriday, October 5, 2012
  34. 34. Limitations • Hardware • Geocoding • Ideas!Friday, October 5, 2012
  35. 35. Twitter http://bit.ly/twitterearthquakeFriday, October 5, 2012
  36. 36. Thank you! This would not have been possible without support from Jeff Heer, Sep Kamvar, Geoff McGhee, Eli Marschner, Michelle Greer http://bit.ly/akasaka @rioakasaka twitterdots.com twitterdots.posterous.comFriday, October 5, 2012

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