Thank you for bringing this up Marion. It is as you say a painful issue to deal with but one that should be addressed by us all. I do like the idea of "Gone but Not Forgotten" in someones signature post, but I think that this does raise some practical issues in doing this.
To do this, someone would have to be responsible for putting the "Gone but not Forgotten" into the signature line of that poster. I would quite happily step up and take that responsibility, but I think that from sharing previous emails with Rick about the site that he would have to change some code for someone to be able to do this. I'm sure Rick will correct me if I am wrong here, but I think that that would be required to do this. Rick??
But I do like that idea if it can be done.