Home - This is the OpenCalais home page.

How Does Calais Work? - Get an overview of Calais - The Core and The Tools.

Showcase - Browse the Featured Application, or view posts on other applications.

Documentation - This page provides you with a shortcut to information on some of the major Calais tools and capabilities as listed below. There is also a helpful FAQs section here. 

Calais Community - Check out the forum pages for insights and guidance on the issues that matter most to you.

Blog - Add your two cents to the OpenCalais blog page.

News Room - Get the scoop in the News Room.

Calais Products - There are now two ways to Calais...find out all about it!

Contact Us - We'd love to hear from you.

  • Partners - for technology and content companies
  • Press - for members of the press that have questions or would like to arrange an interview
  • Questions - for other questions that weren’t answered in the FAQs or forums
  • Copyright Infringement Notifications - for our DMCA Process page
  • Forums - generally the fastest way to get a question answered - you might want to drop by there first