Phase2 Technology has announced Tattler (app), an open-source social media monitoring tool based on the Drupal platform, with text analytics using Open Calais. Tattler evolved from The BuzzMonitor, which was originally developed by the World Bank and a group of development partners.

Tattler (app) is currently in testing. Phase2 plans to announce the availability of the software to a mailing list (sign up on the web site) and through Twitter (@tattlerapp).

• Phase2 blog
  
• press release

• BuzzMonitor - open-source blog monitoring (June 2007)
  
• Tattler (app) Entering Private Beta (August 2009)