| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3102 | 42 |
|
|
Open | 3001 | 1 |
|
|
Open | 2978 | 4 |
|
|
Open | 2944 | 15 |
|
|
Open | 2926 | 15 |
|
|
Open | 2853 | 3 |
|
|
Open | 2746 | 7 |