Guess I'm in the minority. Doesn't seem to have been a widespread problem, so I'm inclined to vote for allowing continued guest posting. Its a good intro for folks a bit nervous about speaking up in a group that seems to know each other pretty well. Also, with few exceptions, there hasn't seemed to be a widespread problem. Yes, isolated incidents have occurred like the unfortunate attacks on Uncle Billy - but those can be addressed on an IP address by IP address basis due to their infrequency.