All Groups
SteamDB - Public
229,073 Members   |   17,941 In-Game   |   68,660 Online   |   8584 In Group Chat
Hentai! - Public
1,446,680 Members   |   100,740 In-Game   |   359,968 Online   |   240523 In Group Chat
375,656 Members   |   32,268 In-Game   |   110,828 Online   |   18354 In Group Chat
2,077,522 Members   |   87,919 In-Game   |   476,958 Online   |   173841 In Group Chat
CardTrades - Public
91,840 Members   |   4,112 In-Game   |   22,697 Online   |   3368 In Group Chat
25,602 Members   |   2,454 In-Game   |   9,614 Online   |   219 In Group Chat
Steam Universe - Public
1,765,456 Members   |   76,426 In-Game   |   450,676 Online   |   39070 In Group Chat
1,159 Members   |   61 In-Game   |   351 Online   |   14 In Group Chat