| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3039 | 42 |
|
|
Open | 2937 | 1 |
|
|
Open | 2906 | 4 |
|
|
Open | 2879 | 14 |
|
|
Open | 2872 | 15 |
|
|
Open | 2789 | 3 |
|
|
Open | 2684 | 7 |