Offenders for December 2012:
1) http://steamcommunity.com/profiles/76561198033586491 "Saigns" Blocked for inviting to group (http://steamcommunity.com/groups/Saigns) - 3/12/2012
2) http://steamcommunity.com/profiles/76561198063034377 "z_the_killer_o" Blocked for scamming. 06/12/2012
3) http://steamcommunity.com/profiles/76561198037434157/ "=[PoS]= Byran" Blocked for scamming. 10/12/2012
4) http://steamcommunity.com/profiles/76561198072888415 "Apple" Blocked for inviting to group (Fortress of Gamers - http://steamcommunity.com/groups/fortressofgamers) 15/12/2012
5) http://steamcommunity.com/id/xd2d2crfe2fefcdwfcwe "1tiso3" Blocked for inviting to group ( +Gampter Servers+ - http://steamcommunity.com/groups/gampter_servers8) 15/12/2012
6) http://steamcommunity.com/id/5221214/ "The God (HUN)" Blocked for phising links 22/12/2012
7) http://steamcommunity.com/profiles/76561198047337967 "kamilkr2" Blocked for phising links 25/12/2012
8) http://steamcommunity.com/id/hellclan "]HeLL[ Clan" Blocked for inviting to group ( ]HeLL[ Community - http://steamcommunity.com/groups/HeLLCommunity) 29/12/2012