This website, and nearly all of the others that I have built in the past 4 years, are built with Drupal -- the open-source content management system.

Recently, Barack Obama's Whitehouse.gov announced its relaunch with Drupal. This is only the latest in many high-profile government, fortune 500, entertainment, music, e-commerce, and technology sites announcing their switch to Drupal.

Follow the link to my article at the new SupercleanDesign.com website with more details about who is using Drupal.