 The first issue of boya occurred on 30 January 2011 in Fremantle, Western Australia at an event hosted by the International Permaculture Service and the Gaia Foundation of Western Australia.Other issuers of Boya include the University of Vermont and in Australia, primary schools, non-profit organisations, and a neighbourhood association.The Liquidity Network, an initiative of the Foundation for the Economics of Sustainability is proposing to introduce a community run emissions reduction currency in the County of Kilkenny in Ireland.