Of all the large companies that are now large internet players, do anyone particularly scare you in terms of how you data and track could be used? Amazon, Facebook, Twitter,
?
I'm sure when you register an account on Facebook, twitter and amazon you are required to approve the rules of their company, they are a big company so people like us who are even not famous people, they will not take our data, imagining someone having my personal data and abusing it was a little scary.