The timeline of communication systems presents a chronological overview of the most important events in the history of communication systems from the 4th millennium B.C. to the present.
It shows that from the very beginning - the first Sumerian pictographs on clay tablets to today's state-of-the-art technologies - broadband communication via
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Among privacy campaigners, the company's name has become almost synonymous with aggressive online direct marketing practices as well as user profiling and tracking. Amazon and has been involved in