Timeline of changes in communication

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Timeline of changes in communication

  1. 1. History of Communication 100,000Yearsago-Speech 30,000Yearsago-symbols 5,000Yearsago-writing prehistoric-smokesignals 6thcenturybce-mail 5thcenturybce-pigeons 1838-electricaltelegraph 1855-firsttransatlanticcable 1876-telephone 1896-radio 1927-tv 1969-computernetworking 1973-cellular 1979-inmarsat(ship-to-shoresat) 1982-smtpemail 1983-internet 1998-mobilesatellitehandheld 2003-voip(skype)|Linkedinlaunched 1995-IRc/mIRC 1990-instantmessaging(ICQ) 1971-firstemail 2004-facebook 2002-friendsteropens 2003-myspace/linkedin/itunes

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