| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3296 | 44 |
|
|
Open | 3189 | 7 |
|
|
Open | 3183 | 4 |
|
|
Open | 3107 | 15 |
|
|
Open | 3074 | 15 |
|
|
Open | 3043 | 5 |
|
|
Open | 2914 | 7 |