| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3092 | 42 |
|
|
Open | 2990 | 1 |
|
|
Open | 2965 | 4 |
|
|
Open | 2933 | 15 |
|
|
Open | 2918 | 15 |
|
|
Open | 2843 | 3 |
|
|
Open | 2735 | 7 |