Cyanide

Kevlar, honestly, you don't know what you're talking about. Malish is talking about something that someone would know if they were into competetive leagues for cs. Obviously, you have been playing the single player version of half-life if you have played the entire series before steam came out. Malish is talking about steamids and not a cd-key. Letting your steamid known to other people will do no harm at all. In fact, the high ranking clan compLexity on cs cal-i even lists their own steamids on their website (http://complexityclan.com/). A steamid is just like a userid, like the email you use to sign into steam. And there is a banlist for steam which can be found at https://www.gameconnect.net/projects/sourcebans/ which Malish mentioned earlier. I am not getting on your case, just don't post something criticizing someone else unless you got all your facts straight.