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TEDxBayArea July event

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Presentation on Social Networks done by James Fowler at the July's TEDxBayArea event.

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TEDxBayArea July event

  1. 1. http:// www.wordle.net @connected_book
  2. 2. “ You must be the change you wish to see in the World.” Mahatma Gandhi Connected
  3. 3. Connected
  4. 4. Obesity Clusters FHS NETWORK Connected
  5. 5. Three Degrees Of Influence FHS NETWORK Connected
  6. 6. HOMOPHILY Causes of Similarity and Clustering INFLUENCE CONTEXT Connected
  7. 7. The Spread Of Obesity The Human Superorganism FROM 1971 TO 2003
  8. 8. Spread of Obesity Connected NA Christakis and JH Fowler, “The Spread of Obesity in a Large Social Network Over 32 Years,” New England Journal of Medicine 2007; 357: 370-379 Ego-Perceived Friend Mutual Friend Alter-Perceived Friend Same Sex Friend Opposite Sex Friend Spouse Sibling Same Sex Sibling Opposite Sex Sibling Immediate Neighbor Small Workplace Co-worker 0 100 200 300 PERCENTAGE INCREASE IN RISK OF OBESITY SOCIAL CONTACT
  9. 9. 2001 1971 Smoking Clusters FHS NETWORK Connected
  10. 10. Drinking Clusters FHS NETWORK Connected
  11. 11. Happiness Clusters FHS NETWORK Connected
  12. 12. Clusters Sleep ADDHEALTH NETWORK Connected
  13. 13. Generosity Cascades EXPERIMENTAL NETWORK Connected
  14. 14. Online Networks REAL FRIENDS Connected K Lewis, J Kaufman, M Gonzalez, A Wimmer, and NA Christakis, “Tastes, Ties, and Time,” Social Networks 2008; 30: 330-342
  15. 15. Online Networks FRIENDS AND CLUBS Connected K Lewis, J Kaufman, M Gonzalez, A Wimmer, and NA Christakis, “Tastes, Ties, and Time,” Social Networks 2008; 30: 330-342
  16. 16. Connected Online Networks FRIENDS, CLUBS, AND ROOMMATES K Lewis, J Kaufman, M Gonzalez, A Wimmer, and NA Christakis, “Tastes, Ties, and Time,” Social Networks 2008; 30: 330-342
  17. 17. Online Networks FRIENDS, CLUBS, Connected ROOMMATES, FACEBOOK K Lewis, J Kaufman, M Gonzalez, A Wimmer, and NA Christakis, “Tastes, Ties, and Time,” Social Networks 2008; 30: 330-342
  18. 18. Smiling Clusters FACEBOOK NETWORK Connected Smilers Non Smilers
  19. 19. Obesity Clusters FACEBOOK NETWORK Connected
  20. 20. Movie Clusters source: www.ConnectedTheBook.com FACEBOOK NETWORK Connected
  21. 21. What Happened to Free Will?!? Connected
  22. 22. Connected
  23. 23. Don’t Dump Your Friends! Connected
  24. 24. Connected
  25. 25. Get Your Friends Involved Connected
  26. 26. Connected
  27. 27. Connected Realize Your Own Network Power
  28. 28. “ You must be the change you wish to see in your Network .” Connected

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