Symbols For the Internet

One symbol to represent the internet is an unfinished spiderweb, with a dot at the center and line segments terminating in dots around it. It looks like a spiderweb without horizontal connections between the spokes. This design is claimed in a book and a lecture video by Richard Feynman, and isn't common in print, but does occur often enough in algebra books. It's known to show an existing network or "surface structure" like the locations of office locations, with a second interior net in another primary color being used to illustrate the progress of connecting all the corporation's separate city locations by modem and computer terminal. The advantage of the Feynman diagram is that they're simple and can easily be drawn in red and blue to show the superstructure (library buildings already constructed) and the progress of screen installations on the same map.