| National representatives | Hugues Lantuit | 30 | A group for the PYRN national representatives | Closed |
| PYRN Norway | Håvard Juliussen | 21 | The PYRN Norway group is open to students and young permafrost researchers from Norway or young researchers working/studying in Norway. | subscribe |
| PYRN TSP (PYRN drilling project) | Cecile Menard | 18 | A group for those interested in getting involved in and/or hearing about the PYRN TSP project | subscribe |
| Russian literature project | Pablo Wainstein | 19 | A group for those interested in the translation in English of Russian publications | subscribe |
