| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3059 | 42 |
|
|
Open | 2963 | 1 |
|
|
Open | 2932 | 4 |
|
|
Open | 2907 | 15 |
|
|
Open | 2896 | 15 |
|
|
Open | 2812 | 3 |
|
|
Open | 2709 | 7 |