commons, deadline2050, wetheboomers, payitforward, colapse, deepadaptation, degrowth, solarpunk, lunarpunk, community, resillience, anarchism, climatechange, socialpermaculture

security, fediverse, foss, b3d, mxlinux, gis, openstreetmap, opencaching, hamradio, freeflying, creativecommons, sustainability, hackerspace, nobot