| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1497 | 29 |
|
|
Open | 1444 | 10 |
|
|
Open | 1418 | 11 |
|
|
Open | 1418 | 9 |
|
|
Open | 1382 | 0 |
|
|
Closed | 1358 | 6 |
|
|
Open | 1308 | 1 |