On 3 December 1992, in a Vodafone office west of London, a 22-year-old British software engineer named Neil Papworth sat at a desktop computer terminal, typed “Merry Christmas” using full words rather than the now-conventional abbreviations, and pressed send. The message travelled through the Vodafone cellular network and arrived seconds later on a four-and-a-half-pound Orbitel [...] The post On December 3, 1992, a 22-year-old British software engineer named Neil Papworth sat at a desktop comput