Innovations in Communication

By odyvel
  • 550 BCE

    First postal system in Persia

  • 90 BCE

    First organized postal system in Rome by August Caesar

  • Telegram by Samuel Morse

  • Telephone by Alexander Graham Bell

  • Period: to

    First computers

  • First personal computers

  • First email system

  • World Wide Web

    First web browser by Samuel Lee

  • Six Degrees

    First social media

  • My Space

  • Facebook

    Mark Zuckerberg launches Facebook in the public