| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2513 | 80 |
|
|
Open | 2457 | 16 |
|
|
Open | 2367 | 12 |
|
|
Open | 2132 | 13 |
|
|
Open | 2107 | 4 |
|
|
Open | 2073 | 23 |
|
|
Open | 1989 | 10 |