Best features: In addition to posting photos and status updates (“Emma lost her first tooth!”) for all to see, you can add applications to your page. Try Bebiki or KidsAge to create mini-profiles for your kids within your own.
How private is it? You choose. The privacy settings allow you to pick who can see each part of your profile (for example, just friends you’ve accepted or their friends, too). For anything kid-related, stick to friends only.
Check it out: facebook.com