You want information about merit sources . What do you plan to do after getting that  information as you have already ruled out the possibility for merit begging ? Will you go through their posts and start commenting there to get their attention ? This will not work with the merit sources as they are very much experienced and will easily spot this behavior. They may even add you to ignore lists. Forum admin has intentionally kept the identity of these merit sources secret as he was aware of the possible consequences of revealing it.