Here's an article about our project to extract Traffic Information from twitter feeds using Apache UIMA, Apache OpenNLP and WSO2 Complex Event Processor. http://wso2.com/library/articles/2015/03/integrating-apache-uima-with-wso2-complex-event-processor/ You can find the source code of the project below, Twitter Streaming ActiveMQ Client Twitter Search ActiveMQ Client Twitter ActiveMQ Client (Search and Stream) Apache UIMA Collection Processing Engine Read more about how we go there from here .