| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3076 | 42 |
|
|
Open | 2979 | 1 |
|
|
Open | 2950 | 4 |
|
|
Open | 2921 | 15 |
|
|
Open | 2907 | 15 |
|
|
Open | 2828 | 3 |
|
|
Open | 2725 | 7 |