| Group | Last Diary |
|---|---|
| Climate Change SOS Launched in 2012 to promote engagement and provide information on climate change. |
2025-12-05 12:01:12 |
| SciTech The SciTech group is dedicated to the exploration of Science and Technology. We welcome all diaries, essays, and discussions that teach or explain the wonders of the universe. |
2025-12-07 02:12:45 |