How facebook 

uses your data




Ania Powolny


2 types of information



  • personal details 
  • usage data


personal details




provided by user


usage data




collected automatically


Delete Facebook Account



as easy as pie...


track activity outside


  • Like!
  • facebook apps





“This is the first time the world has seen this scale and quality of data about human communication”


-cameron marlow




Targeted advertising


  • "[Name] likes Target."
  • life events ads
  • your profile
  • blank profile ? = no ads? 



how to stop it


  • Facebook Disconnect
  • Facebook Privacy List for Adblock Plus
  • DoNotTrackMe

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