User blog comment:Hihi-Killer/Hi everyone/@comment-3250643-20120703201933/@comment-4319470-20120703202943

Ignoring them afterwards? I'm against that. If they keep talking, by all means, talk to them back and make them feel welcomed. But I'm talking about if all they say is "hi", which I HAVE SEEN HAPPEN, then why should you say more back than "Hi! Welcome to chat!" or something?