When a potential Scammer is in the Scammer Accusations forums he would get something added to tell a user that he is a potential scammer so that no one else gets scammed as well we will use an example of a person currently in Scammer Accusations.
here is the link that it will bring up when you click the img
http://forums.d2jsp.org/topic.php?t=72427348&f=250&o=0