On the day I read the content of this case study I had a nasty headache. As I reached for my bottle of Tylenol I wondered how does the manufacturing  industry use social media and the resulting supply chain management ?  Having close relatives in this industry and for confidentiality reasons I decided to look into the manufacturing/vendor side as opposed to discussing a large well-known pharmaceutical company.  What I learned at this level of this industry was it has various levels of complexities of graphs, processes and disconnected communications.