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HelloGilad Lotan | @gilgul |gilad@betaworks.com
still sexy?
Illustration: Matt Taylor
status affordances
let’s look at some data
Establishing the Norm
Data Reflects Us
Social MovementTV ShowAwardsCeremony
Newtown ShootingNews BreaksObama visits
Volatility of Trends over Time
network analysis
User A User BGraph Representation of Social DataUser A is connected to BUser A User BUser A follows User BWord A Word BWor...
Graph Measures• Centrality– Betweenness– Closeness– Eigenvector– Degree• Clustering Coefficient (clique)• Modularityoutdeg...
Twitter Users with “python” in theirBios• 2 days of Twitterdata• 4246 users• 62k tweets• Colors representmodularity class
Pythonistas onTwitterEnglish / EuropeanJapanesePython(the snake)ChineseSpanish SpeakersMusicians, Artists
#Debates / Ohio
#Debates / OhioPoliticosOSU StudentsOhio based Media
VP Debate
supportaccusations
Fragmented audiences+multiple platforms=very messy data
metrics in context
graph-based analytics
Gilad Lotan | @gilgulgilad@betaworks.com
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
Data Science of Messy Metrics
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Data Science of Messy Metrics

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My #TEDxPoynter talk slides

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Data Science of Messy Metrics

  1. 1. HelloGilad Lotan | @gilgul |gilad@betaworks.com
  2. 2. still sexy?
  3. 3. Illustration: Matt Taylor
  4. 4. status affordances
  5. 5. let’s look at some data
  6. 6. Establishing the Norm
  7. 7. Data Reflects Us
  8. 8. Social MovementTV ShowAwardsCeremony
  9. 9. Newtown ShootingNews BreaksObama visits
  10. 10. Volatility of Trends over Time
  11. 11. network analysis
  12. 12. User A User BGraph Representation of Social DataUser A is connected to BUser A User BUser A follows User BWord A Word BWord A appeared with Word BUser A User BUser A retweeted User Bconnectionfollowsappears withretweeted
  13. 13. Graph Measures• Centrality– Betweenness– Closeness– Eigenvector– Degree• Clustering Coefficient (clique)• Modularityoutdegree=2indegree=3degree=5
  14. 14. Twitter Users with “python” in theirBios• 2 days of Twitterdata• 4246 users• 62k tweets• Colors representmodularity class
  15. 15. Pythonistas onTwitterEnglish / EuropeanJapanesePython(the snake)ChineseSpanish SpeakersMusicians, Artists
  16. 16. #Debates / Ohio
  17. 17. #Debates / OhioPoliticosOSU StudentsOhio based Media
  18. 18. VP Debate
  19. 19. supportaccusations
  20. 20. Fragmented audiences+multiple platforms=very messy data
  21. 21. metrics in context
  22. 22. graph-based analytics
  23. 23. Gilad Lotan | @gilgulgilad@betaworks.com

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