Here some examples about Watson implementations https://developer.ibm.com/watson/2014/03/27/industries-can-benefit-cognitive-approach/ https://developer.ibm.com

Here some examples about Watson implementations https://developer.ibm.com/watson/2014/03/27/industries-can-benefit-cognitive-approach/ https://developer.ibm.com/watson/2014/03/27/industries-can-b... But would be interesting to see a real application working. An online retail for example.