I'm not a sharing kind of guy, I hate to let people use my laptop which can be a real problem when people come over and are all like "hey can I check my e-mails" because people invariably then snoop. I've gotten this bad with it that I'd rather open up guest accounts on my laptop and log them in to that and be like "sorry, but I don't like people going through" Since moving in with my girlfriend I have to admit it annoys me and generally leaves her upset when she goes through my laptop. Hence it's now password protected and convo's on msn aren't saved.