Talk of the "post dollar world" and the "cashless society" has been going on for more than a decade. There was a time when if you said people would wear tracki

Talk of the "post dollar world" and the "cashless society" has been going on for more than a decade. There was a time when if you said people would wear tracking chips you'd be labeled a kook. Today people willingly carry smart phones connected to social networks. The disruption is similar in both cases. The result is predictable. The goals have already been stated at Davos.