A man asked me for my email address regarding an newsletter from TI about their latest integrated circuit chips. He had lots of trouble understanding what I was saying, and had never heard of CalPoly or San Luis Obispo or the .edu email extension. Then he wanted my physical address. I gave him the school address and said bye. I got a little sketched out and wrote down his number form my cell phone and searched it on the net. I can't think of how TI got my number, I order IC's from their suppliers sometimes, like digikey but...