As on any web site, comments are always moderated before posting for obvious reasons. It is not an automatic process. There may be times, for whatever reason (technical or otherwise), that comments may not be reviewed immediately, but eventually they will get evaluated. Sometimes, other duties may delay a review. Apologies for that.
A little update: we require the comment poster's name and a means of verifying your identity (preferably a valid email address). Allowing Anonymous comments is not a good practice. We do promise not to divulge any information other than the name of the author. Your contact information will not be published without your permission.
