For example, <a href="http://targuman.org/blog/2007/02/16/another-review-of-my-book/">http://targuman.org/blog/2007/02/16/another-review-of-my-book/</a> What makes this different is that RBL is a publication (of course we all question what that means today) and there is a kind of sanctioning that occurs by their hosting the comments and replies.