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Twitter

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Inrodutcion to Twitter

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Twitter

  1. 1. Twitter<br />2010/05/11<br />Yao-Jen Tang<br />Mail: yjtang@cs.nthu.edu.tw<br />Twitter: @showyoutang<br />
  2. 2. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  3. 3. Introduction (1/12)<br />
  4. 4. Introduction (2/12)<br />
  5. 5. Introduction (3/12)<br />Other links<br />Their logo<br />Your 140 characters<br />Your<br />information<br />Available characters counter<br />
  6. 6. Introduction (4/12)<br />
  7. 7. Introduction (5/12)<br />
  8. 8. Introduction (6/12)<br />
  9. 9. Introduction (7/12)<br />
  10. 10. Introduction (8/12)<br />
  11. 11. Introduction (9/12)<br />Mouse Over Your Tweet<br />Favorite<br />Delete<br />Mouse Over Other’s Tweet<br />Favorite<br />Reply/Retweet<br />
  12. 12. Introduction (10/12)<br />Hashtag<br />#tagname<br />Reply to<br />@username<br />Direct message<br />D @username<br />
  13. 13. Introduction (11/12)<br />Service:<br />Social networking / Microblogging<br />Tweet: text-based (140 characters)<br />Send & receive tweets via:<br />Twitter website<br />Short Message Service (SMS)<br />External applications<br />
  14. 14. Introduction (12/12)<br />History<br />2006/03: Product Creation (in Obde)<br />2006/10: Form Obvious<br />2007/03: South by Southwest (SXSW)<br />2007/04: Form Twitter Inc.<br />2009/01: Best Startup Founder (Crunchies 2008 Award)<br />2009/07: Top 50 (Alexa)<br />2010/04: Buy Atebits & CloudHopperPromoted Tweet, Chirp<br />
  15. 15. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  16. 16. Technologies (1/4)<br />Website: Ruby on Rails framework<br />Hardware: Support by NTTA<br />Message Queue Milestones:<br />Cache Client<br />Queue Server<br />Operation Dashboard<br />Metric + Logs + Science<br />Product Subversion<br />
  17. 17. Technologies (2/4)<br />Cache Client:<br />No Cache<br />Ruby (w/MD5)<br />C (w/MD5)<br />C (w/FNV)<br />Queue Server:<br />Starling (Ruby)  Kestrel (Scala)<br />
  18. 18. Technologies (3/4)<br />
  19. 19. Technologies (4/4)<br />
  20. 20. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  21. 21. Notable Usages (1/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  22. 22. Notable Usages (2/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  23. 23. Notable Usages (3/7)<br />Politics Campaign<br />Education<br />Entertainment<br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  24. 24. Notable Usages (4/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  25. 25. Notable Usages (5/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  26. 26. Notable Usages (6/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  27. 27. Notable Usages (7/7)<br />Politics Campaign<br />Education<br />Entertainment <br />Emergency<br />Business<br />Survey Opinion<br />Outer Space<br />
  28. 28. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  29. 29. Features<br />
  30. 30. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  31. 31. 3rd Party Application (1/2)<br />
  32. 32. 3rd Party Application (2/2)<br />TweetDeck (8.48%)<br />Tweetie (2.83%)<br />Twitterrific (1.63%)<br />Seesmic (1.11%)<br />TwitterBerry (0.99%)<br />HootSuite (0.63%)<br />TwHirl (0.40%)<br />
  33. 33. Outline<br />Introduction<br />Technologies<br />Notable Usages<br />Features<br />3rd Party Applications<br />Conclusion<br />
  34. 34. Conclusion<br />Features:<br />Conciseness<br />Convenience<br />Critical Mass<br />Dissemination<br />Future:<br />User Stream<br />Location Based Service<br />Annotation<br />Next Facebook?<br />
  35. 35. Thanks<br />Q &A<br />
  36. 36. Microblogging<br />

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