Skype was founded in 2003 by Janus Friis from Denmark and Niklas Zennström from Sweden. Four Estonians Ahti Heinla, Priit Kasesalu, Jaan Tallinn, and Toivo Annus created the program. Friis and Annus came up with an idea to use a system similar to the file-sharing app Kazaa to make phone calls cheaper. Early in 2003,… Read More »