GeezerVison is showing www.mediawiki.org — Category:Tag extensions - MediaWiki
Tag extensions define XML-like tags for use in wiki text, in addition to the standards ones <gallery>, <math> (if installed), <pre>, and <html> (if raw HTML is allowed), see CoreTagHooks.php.
You are visitor 01402503 — GeezerVison does not store the pages you look up. Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required.