Parker Higgins is a user on mastodon.xyz. You can follow them or interact with them if you have an account anywhere in the fediverse.
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RIP Bob Taylor, who played a role in the creation of the ARPAnet, the personal computer, Engelbart's mouse, Xerox's desktop metaphor, and more. Also (this guy didn't slack) co-wrote "The Computer as a Communications Device" (1968) with Licklider.