Family Settings helps you, as a parent, ensure that in the Social your children will encounter only the content, people, and activities you deem appropriate.
First, create a child account. It is required that you create your child's account rather than letting your child create one.
If you don't have a Windows Live ID, you can create one during sign-up. (You must have an e-mail account already. To set up a free Hotmail account, visit MSN Hotmail.)
Create a child Zune account