I did not use a proxy as there is no need, and facebook hack can mean anything from hacking the actual server or the website. I prefer to play around with the server but as I said the only possible way I can see that a person will successfully gain access to the server is called smashing the stack. About seeing who checked your profile and how often I don't believe there is a app for that, so if your thoughts for that is huh? then go do some reading. I was only discussing it more in depth.