Water & Stone has released its 2010 Open Source Market Share CMS Report — a report which looks at the leading 20 open source CMS platforms and rates their vitality and long-term viability. No big surprises here: WordPress, Joomla, and Drupal continue to dominate the list. However, “WordPress has taken the lead in brand strength after a strong growth year.”

A good read!

Download the full report (6MB pdf)