It looks like I missed the 1960s, but I’ve read that there were plenty of free drugs and free sex to go around. One thing that apparently wasn’t free, though, was telephone equipment. And behind all of the groovy things to do back then, the one thing nerds seemed to be more into than panty raids was having fun with the telephone networks. The digital telephone network was brand new, and so consumer ignorance was at an all-time high. This made for easy profiting – AT&T had made a killing by charging their customers not only for telephone service, but to pay usage and equipment rental fees for telephones, answering machines, and anything else you wanted to plug into your phone jack.