I have a daughter and I would not want her to participate in any internet forum. I doubt your daughters would want to anyway, the kids are all about the facebook. Also I'm sorry, this part really sucks, your daughters will and probably already have been exposed to much worse language than anyone on here will dare to post. Teenage boys are ********. You sound like a great father though so I imagine your daughters will weather adolescence just fine. I don't think internet forums will ever be "family friendly". You can try. You will fail.