(This is a guest author article.)

How many times have you seen that message on message boards/blogs and felt ever-so-slightly irritated? I must confess that I have felt the same.

You see, I generally comment on many blogs at a given time. I go around looking for interesting articles on my RSS/Atom reader and then comment.

Sometimes I miss out an article or two and then wonder why. So the reason I like comments to appear immediately is to remember that I have indeed commented on them. When a comment stays unapproved for a longer period of time, I am not sure whether I commented or not and then I'm forced to resubmit my feedback. At other times, I just don't bother.

The best reason I can give you for an unmoderated commenting system is the process of discussion itself. So even when one reader leaves a feedback in your absence, somebody else can respond to that, rather than waiting for you to make the comment appear. Have you ever thought about how many potential comments you might miss out because of this delay? The psychology of blog commenting is such that comments feed on more comments while articles with 0 comments usually don't generate any comments after a period of time.

There are better methods of spam prevention than manual comment moderation. If you are using a blogging platform like WordPress where you have full spam prevention control, please use those advanced techniques which are usually available through simple plugins. Don't rely on the manual method of comment spam elimination. It doesn't help your blog generate additional discussion since it facilitates reader interaction only through you.