9. UGC = data?
Crowdsourcing is great but data is not solid.
Example: Boston Bombings
Sample:
-8 million unique tweets
-3.7 million unique users
-15-19 April 2013
Research: http://precog.iiitd.edu.in/Publications_files/ecrs2013_ag_hl_pk.pdf
10. UGC = data?
Crowdsourcing is great but data is not solid.
Example: Boston Bombings
-29% = rumors and fake content
-51% = generic opinions and comments
-20% = true information
-Verified accounts and users with high social reputation were
responsible for spreading the fake content
11. UGC = data?
Crowdsourcing is great but data is not solid.
Example: Boston Bombings
-32,000 new accounts with at least one tweet
-20 % of new accounts suspended by Twitter
-Some of the deleted accounts found to be ‘quite influential’.
12. False & fake
Hurricane Sandy photo
Real photo from the past event
Source: Mashable, 7 Fake Hurricane Sandy Photos You're Sharing on Social Media
http://mashable.com/2012/10/29/fake-hurricane-sandy-photos/