Here are some interesting facts about Joomla!

• Over 60,000 registered users on the Official Joomla! community site forum and more on the many international community sites.
  
• 1168 Projects on the Joomla! Forge (forge.joomla.org ). All for open source addons by third party developers.
• 890+ extensions for Joomla! registered on the Extension site (extensions.joomla.org)
• Joomla.org exceeds 2 TB of traffic per month!
• Alexa report [October 2006]: Joomla.org at #492 of top 500 busiest websites in the world.
• Community forums , over half a million posts, and 60 000 activated users. Growing at over 1200 posts per day and 150 new partcipants each day!