True, There was this from a few years ago: http://www.forbes.com/sites/kashmirhill/2012/02/16/how-target-figured-out-a-teen-girl-was-pregnant-before-her-father

True, There was this from a few years ago: http://www.forbes.com/sites/kashmirhill/2012/02/16/how-target-figured-out-a-teen-girl-was-pregnant-before-her-father-did http://www.forbes.com/sites/kashmirhill/2012/02/16/how-targe... As far as facebook, I don't use their apps and when accessing through a browser don't let the browser share my location. I may have to consider accessing FB through an anonymous vpn service at some point...