If the addon already exists, I cannot find it. I frequently go afk and then forget about it. I keep playing in the afk status. I'm wondering if someone could make an addon that would print your status over your toon's head or put the icon over your head or something. If not, maybe an icon or something can be placed on the screen that is user-movable. I don't know if the api allows for monitoring the change in status. Perhaps something could monitor the system log for the "away" message if the api doesn't allow status detection.