Psychological Aspects of Social Communities

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Psychological Aspects of Social Communities

  1. 1. Adrien FriggeriRenaud Lambiotte Psychological Aspects of Social Communities Michal Kosinski Éric Fleury
  2. 2. New-York Times rd April 3 , 1933
  3. 3. Jacob Moreno 1889–1974
  4. 4. Social Network Analysis “I am not a number”
  5. 5. Big Five traits OCEAN Score
  6. 6. Openness to Experience “I have a rich vocabulary”
  7. 7. Conscientiousness “I like order”
  8. 8. Extraversion“I don’t mind being the center of attention”
  9. 9. Agreeableness “I take time out for others”
  10. 10. Neuroticism “I often feel blue”
  11. 11. Extroverts tend to have more friends
  12. 12. Communities Finer grainedsocial structure
  13. 13. . . C= k .+ . 3 CohesionCapturing perception of community
  14. 14. Social StructureOverlapping Communities
  15. 15. myPersonality.org online personality tests
  16. 16. “Social dataset” Ego-networks
  17. 17. Rewired Network Baseline for analysis18
  18. 18. Rewired Network Baseline for analysis19
  19. 19. Rewired Network Baseline for analysis20
  20. 20. Rewired Network Baseline for analysis21
  21. 21. Rewired Network Baseline for analysis22
  22. 22. Rewired Network Baseline for analysis23
  23. 23. 24 284 subjects3 datasets 974 677 communities 1 709 883 rewired communities
  24. 24. Age ~ Degreeyoung Facebook population
  25. 25. Introverts tend to be part of fewer groups
  26. 26. Extroverts tend to belongto smaller groups
  27. 27. Extrovertstend to be in strongly overlapping groups
  28. 28. 145 friends 101 friendsextraversion extraversion -1.21 1.33
  29. 29. thanks questions?http://friggeri.netadrien@friggeri.net

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