I found it. In the drop down of your name at the top right hand corner of the page it's the (Show Online Statue Button), at the bottom of the drop down, you can change your status and also, put remarks there. So when someone clicks on your name, they will see where you are e.g. BBL or Sorry, not at my computer, Im eating buffalo Jerky with some indian friends.
What ever, but if they click your name, they will see that status, just below your name. ( I will either be (Online) or something else. Like anyone would care, but for senior members it might be helpful for some soul waiting for a reply.