What Is Open Calais
What Does Open Calais Mean? Launched in 2008, Open Calais is a free web service provided by Thomson Reuters. This toolkit is used for incorporating semantic functionality into content management systems, applications, websites and even blogs. It enables users to create and attach rich semantic metadata from their submitted unstructured text and provide an output in RDF format that can be used for the semantic web. Techopedia Explains Open Calais Open Calais is a web service provided by Reuters for automatically attaching rich semantic data into documents and other content submitted by users....