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Key insight07

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  • 1. Giovanna Miritello - ReadTweets -
  • 2. How to identify important information from theTwitter search?
  • 3. How to identify important information from theTwitter search? #strataconf
  • 4. How to identify important information from theTwitter search? #strataconf
  • 5. How to identify important information from theTwitter search? #strataconf
  • 6. How to identify important information from theTwitter search? #strataconf What are the most important TWEETS?
  • 7. How to identify important information from theTwitter search? #strataconf What are the most important TWEETS? Who are the most important USERS?
  • 8. Find popular tweets and important people on whats most important to you www.readtweetapp.com
  • 9. #how ReadTweets works What are the most important TWEETS?
  • 10. #how ReadTweets works What are the most important TWEETS?#strataconf
  • 11. #how ReadTweets works What are the most important TWEETS?#strataconf
  • 12. #how ReadTweets works What are the most important TWEETS?#strataconf corpus of the last 500 tweets
  • 13. #how ReadTweets works What are the most important TWEETS?#strataconf 9RT tweet1 5RT tweet2 Rank the tweets based on # of RT 4RT tweet3 corpus of the 3RT tweet4 last 500 tweets 2RT tweet5
  • 14. #how ReadTweets works Who are the most important USERS?#strataconf
  • 15. #how ReadTweets works Who are the most important USERS?#strataconf
  • 16. #how ReadTweets works Who are the most important USERS?#strataconf
  • 17. #how ReadTweets works Who are the most important USERS?#strataconf popularity
  • 18. #how ReadTweets works Who are the most important USERS?#strataconf popularity centrality
  • 19. #how ReadTweets works Who are the most important USERS?#strataconf popularity centrality
  • 20. #how ReadTweets works Who are the most important USERS?#strataconf popularity centrality cluster size
  • 21. #how ReadTweets works Who are the most important USERS?#strataconfI = f (popularity , centrality , cluster size )
  • 22. #how ReadTweets works Who are the most important USERS? #strataconfGraph of RT from the last 500 tweets I = f (popularity , centrality , cluster size )
  • 23. #how ReadTweets works Who are the most important USERS? #strataconfGraph of RT from the last 500 tweets User1 User2 I = f (popularity , centrality , cluster size ) User3 User4 User5
  • 24. #tools#R get data from Twitter API (twitteR) #python and #R/igraph clean data, analyze the graph of retweets and compute the scores#Flask, #javascript #D3 #twitterbootstrap
  • 25. #aboutme GIOVANNA MIRITELLO BCS and MCS in Physics CATANIA, ITALYPh.D. in Mathematical Engineeringon Mobile Phone Social Networks UC3M &TELEFONICA DIGITAL, MADRID, SPAINPostdoctoral Research Engineer TELEFONICA DIGITAL, MADRID, SPAIN
  • 26. Notes 0.500 0.100betweenness eep$betw 0.020 0.005 0.02 0.05 0.10 0.20 0.50 1.00 eep$numrt number of RT σst (v) ∗ ∗ i(v) = a(v) + ( ) v σst s=v=t
  • 27. #how ReadTweets works Who are the most important USERS? #strataconfGraph of RT from the last 500 tweets User1 User2 I = f (popularity , centrality , cluster size ) User3 User4 User5

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