| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1244 | 4 |
|
|
Open | 1241 | 10 |
|
|
Open | 1208 | 5 |
|
|
Open | 726 | 4 |
|
|
Open | 576 | 53 |
|
|
Open | 561 | 20 |
|
|
Closed | 356 | 65 |