Talk:1810: Chat Systems
"Wall (bathroom)" might be a reference to the Spaceballs movie. President Skroob is using the bathroom when he gets a video call from one of his officers. "Ahh! I told you never to call me on this wall! This is an unlisted wall!" 126.96.36.199 16:31, 13 March 2017 (UTC)
Man, IRC is not old. I remember using it at college in 1996... Oh, wait.
I'm pretty sure that says Wall (Unix), not Wall (Linux). --188.8.131.52 17:16, 13 March 2017 (UTC)