ValueWiki

ValueWiki's mission is to create the most efficient and comprehensive investor research tool possible. We maintain a complete listing of all stocks and funds traded on the NASDAQ, NYSE, AMEX and OTC exchanges. The goal of each article is to provide a comprehensive summary and links to all available research for that topic. ValueWiki is dedicated to presenting information with accuracy, neutrality, and civility among its members.

Interestingly, this wiki was hosted on the  wiki farm, and originally, instead of being a sub-domain of Wikia.com, used its own domain URL and also used the standard  software and skin. The wiki subsequently moved to a sub-domain of Wikia.com at ValueWiki.wikia.com along with the customized Wikia skin. This wiki is now for unknown reasons. (As of: January 2010 - Archive.org links)