An Open Badge is a sort of diplomat that can freely cross disciplinary & institutional boundaries. From a systems standpoint, no Open Badge lives alone: each one resides in a larger badge ecosystem. As the ecosystem gains breadth, questions arise about the depth and rigor of each badge—as compared to the current understanding of social, professional, and academic currencies. Many, if not all of the questions of validity will be addressed through not only the methods by which each Open Badge is created but also by the community that develops around it. Endorsers will play a significant role in linking an ecosystem together as will Issuers & Displayers, but then so will “consuming” organizations like employers, academic institutions, community groups, etc.