I appreciate the feedback. The chapter Ethical Information Privacy Practices presents most of the ethical argument. The goal of the thesis not to tell what use

I appreciate the feedback. The chapter Ethical Information Privacy Practices presents most of the ethical argument. The goal of the thesis not to tell what users, Facebook, regulators should do (hence the door is open). The goal is to present a framework for determining whether an OSN is behaving ethically. I accomplish this by outlining privacy practices which should be used - notification, choice, use and security. In terms of research, I noted early on in my thesis that it was not meant to focus on the legal ramifications (hence, no Lessig, Agre & Rotenberg). There's an entire chapter on choice architecture (Thaler and Sunstein) and work from Chellapa and Pavlou.