I like getting posts from owners in the camp forums. I'm a parent.

I actually don't mind if those running camps post a single message advertising their camp. That gives readers an opportunity to know that the camp exists. While I generally don't like posters to engage in free advertising, the camps forum in an exception as long as the posts are kept within reason.

Many of the recent threads are just ads from the people who run the camps/classes. For example:
http://www.dcurbanmom.com/jforum/posts/list/356152.page
http://www.dcurbanmom.com/jforum/posts/list/361032.page
http://www.dcurbanmom.com/jforum/posts/list/360624.page
http://www.dcurbanmom.com/jforum/posts/list/360693.page

This forum is most useful when it's parents offering honest opinions, not ads. What are the rules?