Cornell Info Science Seminar

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  • 1. Social Media - Mor Naaman 2
  • 2. Social Media - Mor Naaman 3
  • 3. Social Media - Mor Naaman 4
  • 4. Social Media - Mor Naaman 5
  • 5. 5kkm
 6 m
 Social Media - Mor Naaman 6
  • 6. Social Media - Mor Naaman 7
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  • 8. 9
  • 9. Social Media - Mor Naaman 10
  • 10. Social Media - Mor Naaman 11
  • 11. Neighbourhood Boundaries by Tom Tayloer http://boundaries.tomtaylor.co.uk/ 12
  • 12. Social Media - Mor Naaman 13
  • 13. More “activity” in a certain location indicates the importance of that location Tags that are unique to a certain location can be used to represent the location Ahern et al. [JCDL 2007] Social Media - Mor Naaman 14
  • 14. Ahern et al. [JCDL 2007] Social Media - Mor Naaman 15
  • 15. 16
  • 16. Stanley Milgram, 1976. ”Psychological Maps of Paris” Social Media - Mor Naaman 17
  • 17. Y!RB, 2006 Tag Maps: World Explorer Social Media - Mor Naaman 18
  • 18. Ahern et al. [JCDL 2007] http://tagmaps.research.yahoo.com 19
  • 19. Kennedy et al. [MM 2007, WWW 2008] Social Media - Mor Naaman 20
  • 20. Social Media - Mor Naaman 21
  • 21. 22
  • 22. Jan- May- Sep- Jan- May- Sep- Jan- May- 05 05 05 06 06 06 07 07 Social Media - Mor Naaman 23
  • 23. Flickr Trends Media - Mor Naaman Social by Kellan http://flickrtrends.appspot.com 24
  • 24. TagLines by Yahoo! http://research.yahoo.com/taglines/ 25
  • 25. Social Media - Mor Naaman 26
  • 26. Flickr Map by Yahoo! http://flickr.com/map/ 27
  • 27. Social Media - Mor Naaman 28
  • 28. 29
  • 29. Social Media - Mor Naaman 30
  • 30. Rattenbury et al. [SIGIR 2007] Social Media - Mor Naaman 31
  • 31. 32
  • 32. Becker, Naaman, Gravano [WebDB 2009, WSDM 2009] Mor Naaman Rutgers SC&I 33
  • 33. Social Media - Mor Naaman 34
  • 34. Ames and Naaman [CHI 2007] Ahern et al. [CHI 2007] Nov, Naaman, Ye [CHI2008, ICWSM2009, JASIST(f.c.)] Social Media - Mor Naaman 35
  • 35. Ames and Naaman [CHI 2007] Social Media - Mor Naaman 36
  • 36. 37
  • 37. Social Media - Mor Naaman 38
  • 38. Social Media - Mor Naaman 39
  • 39. Social Media - Mor Naaman 40
  • 40. Social Media - Mor Naaman 41
  • 41. Social Media - Mor Naaman 42
  • 42. Social Media - Mor Naaman 43
  • 43. Social Media - Mor Naaman 44
  • 44. Naaman, Boase, Lai [CSCW 2010] Social Media - Mor Naaman 45
  • 45. Social Media - Mor Naaman 46
  • 46. Naaman, Boase, Lai [CSCW 2010] Social Media - Mor Naaman 47
  • 47. Meformers
 Informers
 0.6
 0.4
 0.2
 0
 IS
 ME
 OC
 RT
 Social Media - Mor Naaman 48
  • 48. Social Media - Mor Naaman 49
  • 49. Social Media - Mor Naaman 50
  • 50. Social Media - Mor Naaman 52
  • 51. From Elizabeth Currid & Sarah Williams Social Media - Mor Naaman 53
  • 52. Volume
of
tweets,
mean
for
every
15
min
period
over
all
weekdays,
8pm
to
8pm
 Social Media - Mor Naaman 54
  • 53. Social Media - Mor Naaman 55
  • 54. Social Media - Mor Naaman 56
  • 55. Looking for: fantastic PhD students Great colleagues