The Web may have won, but Gopher tunnels on
Remember Gopher? The protocol predated the Web, and a hardy band of enthusiasts have kept Gopherspace alive. Ars takes a look back at Gopher and shows you how to use it to browse Twitter and 4chan.
gopher n. 1. Any of various short tailed, burrowing mammals of the family Geomyidae, of North America. 2. (Amer. colloq.) Native or inhabitant of Minnesota: the Gopher State. 3. (Amer. colloq.) One who runs errands, does odd-jobs, fetches or delivers documents for office staff. 4. (computer tech.) software following a simple protocol for burrowing through a TCP/IP internet.
-From RFC 1436 describing Gopher
Minnesota is not a proud place—how else to explain the fact that it voluntarily bills itself the "Gopher State" and has as its main university mascot an appallingly bucktoothed rodent known as a "golden gopher"?
So it was no surprise that when University of Minnesota researchers developed an early protocol for organizing and sharing documents over the Internet, they named it "gopher." The initial version of the protocol appeared in 1991; by 1993, it had been codified as a Request for Comment (RFC 1436) that laid out the protocol in some detail.
According to the RFC, gopher was designed as a client-server protocol running over TCP/IP. Much lighter than HTTP and HTML, gopher provided essentially two options: menus and documents, both of which were accessed through port 70. The system was initially text-based, though basic image serving ability came later. There was no decorative markup for menu pages, which all looked basically (and boringly) the same; on the other hand, gopher was quick and consistent.
It was also on the way out pretty quickly.
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