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,
?
Simple you don't want to put anything in it to make you a lot of trouble. But since facebook has been in the senate I think it is more safer to use it now.
If Facebook have been able to get personal data from its users without authorization from them I don't think a Senate hearing is going to make it safer to use now. They will just use another way to collect the data that they want without anyone knowing. Facebook is the most dangerous company on this planet.