jargon.artrocity.com
New Hacker's Dictionary the Jargon File v 4.4.6
[] A fiendishly clever ASCII display hack that became a brief fad in 1993-1994; it used combinations of tabs and spaces to produce an analog indicator of the amount of indentation an included portion of a reply had undergone. The full story is at http://world.std.com/~mmcirvin/indent.html.