| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2953 | 102 |
|
|
Open | 2848 | 21 |
|
|
Open | 2833 | 13 |
|
|
Open | 2540 | 24 |
|
|
Open | 2518 | 13 |
|
|
Open | 2493 | 6 |
|
|
Open | 2352 | 6 |