How old do you have to be to join pottermore.com?

I don't think there is any age limits when joining Pottermore but at the very least, you should know how the site works and you're up to go and enjoy being a student of Hogwarts. As long as you love Harry Potter, whether your young and old. So have the freedom to enjoy this site. Check out their site for more FAQ's and latest articles on Superiorpapers.com.au