lovely initiative! I lead the #ecotrain community and we post a lot on these topics.. I am personally working on a sustainable and off-grid sustainable and off-grid ecoVillage project that addresses The Environment, Society & Culture, and Global Governance .. Id be happy to crosspost and help you curate this as that is really what Im doing already.. Please do check out @ecotrain and ecovillages.io to see more..

thanks and best of luck!