cell phone data we used for helping to develop a science of cities. It’s unlikely such comprehensive data exist and even less likely that we would ever gain ready access to them. Companies are quite wary of exposing themselves to outside investigators unless they are paying them exorbitant consultant fees, presumably so that they can maintain control. But if you want to understand how a company really functions, or want to develop a serious science of companies, then this is the kind of data that is ultimately needed.