| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3037 | 42 |
|
|
Open | 2935 | 1 |
|
|
Open | 2904 | 4 |
|
|
Open | 2877 | 14 |
|
|
Open | 2871 | 15 |
|
|
Open | 2787 | 3 |
|
|
Open | 2682 | 7 |