Chapter 5. Social Media Meets Its Destiny

 

"Doc, I'm from the future. I came here in a time machine that you invented."

 
 --Marty McFly (Michael J. Fox) to Dr. Emmett Brown (Christopher Lloyd), Back to the Future, 1985

The telephone began communication over long distances—in essence, it was the first virtual reality—the ability to have real-time live conversations with persons half a world away. The first digital message was sent about a century later over the Advanced Research Projects Agency Network (ARPANET), a forerunner to the Internet. About a quarter century later, the Internet was commercialized. The infrastructure to connect to the Internet was in place as personal computers became standard with fax/modems being able to connect through ...

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