Quote Originally Posted by K9soul
It just shows your online/offline/invis status. If it's red to you you are on but invisible to everyone else (they see your dot as grey, meaning offline). If it's green to you, it's green to everyone else and means you are online.
Thanks everyone! I don't know why I noticed it that day, but I did, and didn't know what it meant.....not that it was important or anything!

Yeah, I know "no question is stupid" but I felt really dumb asking about it!! But now I know!!!