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The document discusses the history and development of the internet over the past 50 years, from its origins as a US military program called ARPANET to the commercialization of the world wide web in the 1990s. It then covers some of the major technological advances from the 2000s like the rise of social media and mobile internet access, and concludes by noting that the internet has changed daily life around the world and revolutionized how people communicate and access information.Read less