User:Sigma 7

Current Sandboxes
I have the following sandboxes.
 * User:Sigma_7/Sandbox1
 * User:Sigma_7/Sandbox2

Wikipedia cleanup
Category:Wikipedia_backlog
 * Category:Articles needing additional references (June 2006)
 * Category:Articles lacking reliable references (June 2006)
 * Category:Articles lacking sources (August 2006)
 * Category:Orphaned articles (July 2006)

Other sites

 * WikiBooks
 * Wikiversity
 * Wikipedia (french)
 * StrategyWiki (sysop)
 * RationalWiki (sysop)
 * DocForge
 * Algorithmist