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E-mail was developed during the early 1970s and became one of the first uses of the internet. It revolutionized communication by providing a fast and inexpensive way to send messages across the world.

The first communication satellite, Telstar, was launched in 1962. It allowed for live transatlantic telecasts and represented a major advancement in global communication.

Developed in the 1920s, mechanical television systems preceded electronic television and used mechanical scanning methods to create images. Though quickly outdated by electronic systems, these laid the groundwork for future television technology.

The emergence of the Internet in the late 20th century, evolving from the ARPANET in the 1960s, has had a foundational impact on all forms of media and has transformed global communication, economy, and society.

The first permanent photograph was taken by Joseph Nicéphore Niépce in 1826 or 1827. Photography allowed the capture and preservation of visual moments, which profoundly affected art, media, and communication.

Digital recording and playback of sound became mainstream in the late 20th century with the invention of formats like CDs and MP3 files. This technology transformed the music industry and how people consume music.

The first mobile phone call was made by Martin Cooper of Motorola in 1973, using a prototype of a handheld cellular phone. This marked the inception of personal mobile communication.

Smartphones revolutionized personal communication after their introduction in the early 21st century. They combined the functions of a mobile phone with the computing capabilities of a computer, providing instant access to the internet and various media.

The rise of social media began in the early 2000s with sites like MySpace, followed by Facebook in 2004. These platforms have changed the way people interact with each other and consume media.

Radio broadcasting began in the early 20th century, with the first scheduled radio broadcast for entertainment and information being made in 1920. Radio became a key medium for mass communications in the 20th century.

The UNIVAC I, delivered in 1951, was the first commercial computer designed for business and administrative use. It marked the beginning of the computer age for businesses and helped pave the way for the development of modern computing.

Developed in the 1830s and 1840s, the electric telegraph was the first form of electrical communication and it quickly became the primary means of long-distance communication, laying the groundwork for future electronic communication.

Color television broadcasts started in the 1950s, with the first national color broadcast in the USA occurring in 1954. This innovation marked a new era for television by greatly enhancing the viewer experience.

High-definition television (HDTV) was introduced in the 1990s and offered viewers significantly higher resolution images compared to standard definition television, leading to a new standard in broadcast and consumer TVs.

Television technology began to be commercially available in the late 1920s, but it flourished after World War II. TV became the dominant form of mass communication by the 1950s, significantly impacting society and culture.

The printing press was invented by Johannes Gutenberg around 1440. It revolutionized the way information was distributed, enabling mass production of books and ushering in the era of mass communication.

Alexander Graham Bell was awarded the patent for the telephone in 1876, which marked a significant leap forward in communication technology by allowing human voices to be transmitted over wires.