| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2947 | 42 |
|
|
Open | 2838 | 1 |
|
|
Open | 2797 | 4 |
|
|
Open | 2775 | 12 |
|
|
Open | 2769 | 15 |
|
|
Open | 2697 | 3 |
|
|
Open | 2599 | 6 |