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Steam Universe - Public
1,763,203 Members   |   58,291 In-Game   |   405,011 Online   |   38910 In Group Chat
185,061 Members   |   6,171 In-Game   |   21,927 Online   |   878 In Group Chat
SkinProfit - Public
29,774 Members   |   597 In-Game   |   4,409 Online   |   236 In Group Chat
Caserandom.com - Public
53,102 Members   |   2,639 In-Game   |   8,200 Online   |   1201 In Group Chat