It’s funny, but oh so true:
But yesterday, as a guest sat on my couch and — without asking permission — suddenly grabbed my laptop to check his email, I realized I had one major complex: I hate it when people use my computers without permission. — John Brownlee, My face goes white, …, Boing Boing Gadgets
I get really antsy whenever someone fools with any of my computers, whether at home or at work. Partially it’s privacy, but also I don’t want anyone mucking up my settings or doing other careless things. Brownlee’s humorous post and accompanying comments offer several solutions.