| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1498 | 29 |
|
|
Open | 1445 | 10 |
|
|
Open | 1419 | 11 |
|
|
Open | 1419 | 9 |
|
|
Open | 1383 | 0 |
|
|
Closed | 1360 | 6 |
|
|
Open | 1309 | 1 |