reviewers only that have a certain number of reviews and posting history. A reviewer have to request this privilege to have access. There in the RO board, reviewers can discuss certain topics that they wish not to discuss on other boards. In other words, it's a gentleman's board.

If you click on "more", a scroll down menu will appear. There is even a PO board, which is Provider's Only board, meaning, only providers can access that board.

These types of boards were designed to be exclusive base on genders. The reason for doing so is because a sex can freely exchange information, comments, and concerns without the retaliation of another sex. However, one must realize that even these boards can be leaked. Meaning, even though its an exclusive board, you will always have those that will talk to "others".