| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1325 | 4 |
|
|
Open | 1322 | 11 |
|
|
Open | 1281 | 5 |
|
|
Open | 744 | 4 |
|
|
Open | 591 | 53 |
|
|
Open | 576 | 20 |
|
|
Closed | 368 | 65 |