| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1605 | 29 |
|
|
Open | 1556 | 10 |
|
|
Open | 1526 | 9 |
|
|
Open | 1515 | 11 |
|
|
Open | 1475 | 1 |
|
|
Closed | 1456 | 6 |
|
|
Open | 1399 | 1 |