The great power of the Internet is it allows people who don't know each other... to connect with people with shared interests. The shared interests might be that 'I have a kid with leukemia.' Or, 'I'm a Nazi.' It gives marginalized people more power.
Howard RheingoldHuman beings were human beings anatomically for several hundred thousand years, wandering around, hunting and gathering. And then suddenly, at the same time they started painting in caves they started multiplying.
Howard RheingoldWe must take responsibility for educating ourselves. Being part of a 'smart mob' doesn't guarantee that you're a responsible participant or collaborator.
Howard RheingoldCommunication media enabled collective action on new scales, at new rates, among new groups of people, multiplied the power available to civilizations and enabled new forms of social interaction. The alphabet enabled empire and monotheism, the printing press enabled science and revolution, the telephone enabled bureaucracy and globalization, the internet enabled virtual communities and electronic markets, the mobile telephone enabled smart mobs and tribes of info-nomads.
Howard Rheingold