Click on the button in the middle of the screen. If your info appears incorrectly, send a comment below.
You can detect if a user is logged in or not by asking if their username is blank. Users that are not logged in have their username blank. I don't know if this works or not, but I tried to detect if the user is a scratcher or a new scratcher by changing a cloud variable by 1. If the cloud variable changed, then they are a scratcher. If not, then they are a new scratcher. New Scratchers cannot change cloud variables. I was able to find out who you are by using the username reporter, nothing special.