People have said that we need AFK indicators. Well, I had an idea:
Markers. Either you would buy it, or make it somehow with ink. I don't really know. I just posted this as a joke in the help channel, and someone said I should post it. Anyway, we want markers, so we can draw on AFK people's faces. Either it could just pick randomly from a bunch, like a mustache, or it could bring up a box and the player could actually draw. Also, soap to wash it off. If you didn't wash it off, it would go away in two Glitch days. It would probably like fade away gradually.