Webmaster
When more then 50% of all messages are "childish behavior", it is not easy to moderate.
If it is very important for you, you can try to remind those involved in "childish behavior", remind them that forum is for adults, not for kids, without flaming them. Try to point out what sentences are "childish".
By the way, some people think that "childish" is the way people normally behave. They may live in different reality, or different environment.
Most moderators have no time reading all messages on high volume forums.
We can't change other people, but we can change what we think about them.
Webmaster