Never discuss your active characters on the forums.

Not as an alternate account, not as an anonymous user. Post at most one clarification of the circumstances if people are confused, but don't get sucked into a discussion. Don't argue about whether you gang, whether you're a full-saccing griefer or a one-trick-pony with unfair powers. Post your log and then leave it alone. Even if it seems like everyone is saying who you are and you think it's obvious from your play.