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January 31, 2021
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Timeline of Communications
Creado
Andrew
⟶ Actualizado 13 nov 2019 ⟶
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Eventos
Smoke signals used
Carrier pigeons used in Baghdad
First carrier pigeon service
Carrier pigeons used to deliver news
Telegram Invented
Telephone invented
First text message sent
First picture messaging service
More text messages received than phone calls
50 Billion devices connected to the internet
...
