PLATO is the forgotten predecessor to a lot of technology. It had group chat, digital emojis, 3D networked games, touch screen, and more, in the 1970s. To add

PLATO is the forgotten predecessor to a lot of technology. It had group chat, digital emojis, 3D networked games, touch screen, and more, in the 1970s. To add to the 3D game list, https://en.wikipedia.org/wiki/Spasim https://en.wikipedia.org/wiki/Spasim : "a 32-player 3D networked space flight simulation game and first-person space shooter[1] developed by Jim Bowery for the PLATO computer network and released in March 1974." That is was only available at a few schools, most notably UIUC, helps explain the lack of wide cultural knowledge. For more, read "The Friendly Orange Glow: The Untold Story of the PLATO System and the Dawn of Cyberculture." by HN user brianstorms, or https://spectrum.ieee.org/sxsw-2018-a-look-back-at-the-1960s-plato-computing-system https://spectrum.ieee.org/sxsw-2018-a-look-back-at-the-1960s... (comments at https://news.ycombinator.com/item?id=16615420 https://news.ycombinator.com/item?id=16615420 ) or https://www.vice.com/en/article/pa3vvg/the-greatest-computer-network-youve-never-heard-of https://www.vice.com/en/article/pa3vvg/the-greatest-computer... .