Communicating online goes back to the Defense Department's Arpanet which started in 1969. There was something called Usenet that started in 1980, and this gave people an opportunity to talk about things that people on these more official networks didn't talk about.
Howard RheingoldYou can't have an industrial revolution, you can't have democracies, you can't have populations who can govern themselves until you have literacy. The printing press simply unlocked literacy.
Howard RheingoldWe are moving rapidly into a world in which the spying machinery is built into every object we encounter.
Howard Rheingold