We need a way to alert other players when we are in the middle of a smuggling quest. I'm always worried that someone will try to chat with me on the street when I'm running from the deimaginators and am too focused to notice anything but those fear-striking "bloop" sounds!
We also need an AFK alert for IMs. I know that you can tell when someone is AFK on the street by their snoozing, but there's no way to tell if someone is AFK when you send them an IM. I'm one of those players who tends to have the game open quite a bit, but I'm usually toggling between real life and Glitch, so I'm AFK quite a bit. Just a thought! :-)