1. Metadata Game Changers, LLC, University of Colorado , Boulder, CO 80304 , USA
2. DataCite , Hannover 30167 , Germany
3. California Digital Library, University of California, Office of the President , Oakland, CA 94607 , USA
4. Natural Reserve System, Office of Research & Innovation, University of California , Oakland, CA 94607 , USA
5. Gump South Pacific Research Station, University of California, Moorea 98728, French Polynesia, and Berkeley Institute for Data Science, University of California , Berkeley, CA 94720 , USA