Trade chat (like /b/) was never great, but one of the first WoW addons I developed was designed to filter out garbage like this, and make idling with your guild

Trade chat (like /b/) was never great, but one of the first WoW addons I developed was designed to filter out garbage like this, and make idling with your guildies in Ironforge tolerable. It's funny for a while, in measured amounts, and then it becomes tiresome.