This presentation consists of the storyboard of our CSCW2012 video submission. In the video's storiboard we demonstrate the practical application of research on human and machine annotation of online documents to support reflective reading and collective sensemaking of online documents. We present an innovative research prototype which integrate a discourse analysis software (XIP) with our Cohere Web Annotation and Knowledge-Mapping tool. We visualize an interactive scenario of use of the two integrated technologies in a unique user experience. This dynamic scenario will give an inspiring vision of future CSCW systems, which machine and human intelligence are combined to enhance reasoning power.