Hello rose, a big welcome to you to Sevenforums!
This is the live family saftey website: https://fss.live.com/safety/default.aspx
You will need to enter the same user name and password that you use to log in to hotmail for your email, and it has to be the same one you signed up the live saftey accounts with.
This is what it looks like. You can view the activity of each member you sign up. There are more settings on the left hand side (after you click a family member) that you can change to add more security to your child.
Don't forget the settings you can change in parental controls, including adding children to the list