Resources for the print article.
Code for This Article: ftp.linuxjournal.com/pub/lj/listings/issue144/8779.tgz
Wikipedia: www.wikipedia.org
MediaWiki: www.mediawiki.org
MoinMoin: moinmoin.wikiwikiweb.de
TWiki: www.twiki.org
Wordpress User Levels: codex.wordpress.org/User_Levels
Usermeta Plugin: dev.wp-plugins.org/wiki/Usermeta
Userextra Plugin: dev.wp-plugins.org/wiki/Userextra
Wordpress HTTP Authentication Plugin: dev.webadmin.ufl.edu/~dwc/2005/03/10/http-authentication-plugin
Wordpress Codex Plugin List: codex.wordpress.org/Plugins
Wordpress Plugin DB: wp-plugins.net