My thoughts are that you ignore or skip the posts of posters that are of low or no value. I do not waste any time on replying or thinking about posters that have no value (as they have no value) and I have a life to lead.
Some people seek negative attention if positive is not available, as to them this is better than no attention. So give no attention and eventually that person will start to bother somebody else.
I assume that jkerr will send us a link about the skype call.