Bring Structure to Unstructured Content

Thomson Reuters Open Calais™ is now upgraded with a new and enhanced tagging engine – offering higher quality and higher performance metadata.

Open Calais processes the text you submit and returns: Entities, Topic codes, Events, Relations and SocialTags. Where applicable, Open Calais will link to permanent entity identifiers, served by our new beta initiative:
Open PermID

Please upgrade to the new and improved Thomson Reuters Open Calais™ before AUGUST 31, 2015.

Visit our Upgrade page for more details and the Upgrade Guide