[Social media websites such as Facebook or Twitter] How much, if at all, would you say you have changed the way you use any of the following:

  1. Datasources
  2. Market Research agency example
  3. PEW research: Research Privacy Panel in a post Snowden Era
  4. [Social media websites such as Facebook or Twitter] How much, if at all, would you say you have changed the way you use any of the following: