[Ricky Q.]

I don't think people are trying to be sneaky or anything of that sort at all. They just don't want people to know that they are checking out the boards, maybe they are trying to keep a low profile, or are just private people, who knows? The invisible option is there for those who choose to check out CD and choose not to let people know they are doing it.

Let them hide, they proabably have a decent reason for it and if they cause trouble, that Martus character always has a way to take care of them.