| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2911 | 41 |
|
|
Open | 2802 | 1 |
|
|
Open | 2761 | 4 |
|
|
Open | 2746 | 12 |
|
|
Open | 2733 | 15 |
|
|
Open | 2656 | 3 |
|
|
Open | 2568 | 6 |