Where does my comment go if I reply to someone's comment?

Your comment will be attached to the original blog posting. Other users, including the person to whom you replied, can see your reply only if they go to the original blog posting. Just as a regular comment, it will not appear anywhere on your own profile nor on the commenter's profile. It is only attached to the original blog posting.

When we say reply, we mean in particular clicking on the link that says "reply" below someone's comment.