WikiWiki

This Midrange/Wiki/400 is not the only Wiki/400 effort.

Other Wikis referencing the 400

iSeries Nation

http://www.iseriesnation.org/vqwiki/jsp/Wiki?StartingPoints

Original Wikopedia

http://en.wikipedia.org/wiki/Main_Page

http://en.wikipedia.org/wiki/AS/400

Other Wikis

that may or may not reference the 400 (exploration desirable to answer this)

Media Wiki

http://wikipedia.sourceforge.net/

http://meta.wikimedia.org/wiki/MediaWiki_FAQ

Wiki org

http://wiki.org/wiki.cgi?WhatIsWiki

http://c2.com/cgi/wiki?WikiHistory