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1963:Ted nelson, harvard sociology student formulates the concept of hypertext
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1965:Nelson , now a sociology prof at Vassar College in upstate New York.The first print reference of "hypertext', feb 3
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1969:Arpanet computer network created by the U.S Defence Department.The forerumer of today's internet
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1971: The BBC files for a patent on "Teledata", the First teletext system