| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1576 | 29 |
|
|
Open | 1531 | 10 |
|
|
Open | 1501 | 9 |
|
|
Open | 1488 | 11 |
|
|
Open | 1450 | 1 |
|
|
Closed | 1432 | 6 |
|
|
Open | 1374 | 1 |