| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1490 | 7 |
|
|
Open | 1488 | 11 |
|
|
Open | 1453 | 7 |
|
|
Open | 818 | 20 |
|
|
Open | 763 | 4 |
|
|
Open | 593 | 53 |
|
|
Closed | 390 | 65 |