Ancient Web: Flatland's 3DML Tried to Turn HTML-Style Text

Flatland's 3DML was a late-1990s attempt to build Internet-ready 3D spaces from text files, ASCII-style maps, reusable blocks, media tags, and the Rover browser plug-in.

https://switchboardtechservices.com/articles/ancient-web-flatlands-3dml-tried-to-turn-html-style-text-into-walkable-websites/

By Switchboard Tech Services · Originally published 2026-08-16

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