 OpenFog released its reference architecture for fog computing on 13 February 2017.The Fog World Congress 2017, with Dr. Tao Zhang as its General Chair, was hosted in October 2017 by OpenFog, in conjunction with the IEEE Communications Society, as the first congress devoted to fog computing.The OpenFog Consortium is governed by its board of directors, which is chaired by Cisco Senior Director Helder Antunes.