| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1428 | 7 |
|
|
Open | 1427 | 11 |
|
|
Open | 1390 | 6 |
|
|
Open | 760 | 4 |
|
|
Open | 728 | 20 |
|
|
Open | 590 | 53 |
|
|
Closed | 371 | 65 |