This special issue of the International Journal of Community Currency Research (IJCCR) includes 15 papers that their authors presented in their earlier versions at the 2nd International Conference on Complementary and Community Currency Systems, ‘Multiple moneys and development: making payments in diverse economies’. It was held at the International Institute of Social Studies (ISS) of Erasmus University Rotterdam in The Hague between 19th and 23rd June, 2013. It was organised as an event of the Civic Innovation Research Initiative in collaboration with the Qoin Foundation (Amsterdam), the think-tank New Economics Foundation (London), and the Palmas Institute (Brazil and Europe). The event was attended by almost 450 participants from 31 countries, including academics, practitioners, consultants, policy makers and representatives of grassroots organisations. This special issue seeks to reflect that diversity and includes articles on Complementary and Community Currency Systems from most corners of the world