When was communication technology invented?

Communication technology has evolved over thousands of years, with early forms dating back to ancient civilizations. The invention of writing around 3200 BCE in Mesopotamia marked a significant milestone. Over the centuries, innovations such as the printing press in the 15th century, telegraph in the 19th century, and the internet in the late 20th century have continually transformed how humans communicate. Each of these advancements has played a crucial role in shaping modern communication.