I checked the ip, it's never been used here before.
Since this has happened before I know that JonFrum is aware that one of the reasons that people register on forums is to prevent this from happening.
Human nature being what it is I seriously doubt that he'll ever register just to secure a name here, especially with all the pressure certain members have put upon him to do so. If I was in his shoes and had been the target of imposters and all of the badgering and complaining about him being unregistered I wouldn't want to do it either, just to spite those people that had pressured me.
Being JonFrum the unregistered poster has become his trademark... errr... well... I guess trademark isn't really appropriate
BTW, if anyone registers a name that is similar to an existing member's name, for the purpose of posing as the original member, that account will be banned. Contact a mod or report the post and we'll take care of it.
Also, for all of you wise guys out there: if JonFrum ever does decide to register I will check the registration ip against the ip's he used for his unregistered posts to make sure it's really him.
