| GeoStudent | United States of America | joelkrogers@outlook.com | Penn State University | Yes |
| geosuhail | India | geosuhail55@gmail.com | University of Kashmir | Yes |
| Geosurveyor | Nepal | geosurveyor@hotmail.com | LMTC | Yes |
| geowe | China | zhaow@imde.ac.cn | Institute of Mountain Hazards and Environment, Chinese Academy of Sciences | Yes |
| geoworld | Nepal | geoscithapa@yahoo.com | TU, Kiritipur | Yes |
| GerardSouthworth | United Kingdom | ged.southworth96@hotmail.co.uk | Durham University | Yes |
| geribaldoy | Indonesia | geribaldoy@gmail.com | private | Yes |
| germanobando | Costa Rica | gobando@sgplatam.com | World Bank | Yes |
| gettinginfo | Netherlands | thusdenise13@gmail.com | Yes | |
| Gfylakis | Norway | gfylakis@gmail.com | GRID-Arendal | Yes |