[spoiler]You mean in character? In character you just saw a random person appear outside. Out of character (User to user) you are fully aware of what goes on, omnipotent. But remember that our characters have no knowledge of each other, nobody can canonically explain if they try to. Think about it this way; How does your character know my character by a glance? You can't use what you know as a user, only what you know in character.[/spoiler]