The Calais Modules for Drupal were created by Phase2 to integrate the powers of the Calais Web Service with Drupal. These integrate semantic meta-tagging of content through the Calais engine.

Within the latest release:

• Upgraded to work with Calais release 4.3
• SocialTags integration
• SemanticProxy integration
• Full Calais data integration with Views
• Full support for Calais disambiguated URIs and data for Geo (City/State/Country), Company, Products