====== Meme ====== Meme was a virtual world runtime with an integrated programming language. It used RenderWare Version 2 by Criterion Software for its rendering. It was intended to be the operating system for a "networked VR appliance" in development by Ono-Sendai.((https://web.archive.org/web/20221222014123/https://metatopia.sourceforge.net/Old_Page.html)) Meme worlds are built in a 3D node-tree structure. Scripting is a primary concern. To this end, Meme contained a interpreted programming language (a Forth). One could run commands in this language in the console and see world changes instantly.