I remember I used to be subscribed to a mailing list for a programming language. A friend of the lead developer set the mailing list up for them at his university, and then went off and did his own thing. It was completely unmoderated. Some kid sent a "neat little proggy" his friend Dieter wrote. If the extent of my Internet usage wasn't limited to free email through Juno, my entire hard drive probably would have gotten deleted that day lol