I never heard of this, but I just ran a program on my computer that said I had 15 possible attempts to hijack my browser, and maybe some of them had been successful How is this done, and what can the person see? Everywhere you go? I am thinking my brother is doing this to hack my emails since I quit sending him any after I found out he was putting them on the bathroom wall. What can he do? Also does this have anything to do with the fact that recently I am unable to log out of my screen name and lurk as a guest no matter how many times I click logout, and the option to not automatically log in remains clicked?