| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3352 | 45 |
|
|
Open | 3254 | 8 |
|
|
Open | 3247 | 4 |
|
|
Open | 3165 | 15 |
|
|
Open | 3135 | 15 |
|
|
Open | 3100 | 5 |
|
|
Open | 2972 | 7 |