You, online: Your profile page automatically displays your Windows Live updates, like when you add pictures to Windows Live Photos or change your personal status message in Messenger.
Set permissions: It's up to you whether you share your profile with the world, select groups of friends and family, or no one at all.
Share your stuff: Your profile pulls together your photos and blog updates so friends and family can keep up with your online life.
Customize: Your profile page can reflect your personality with custom themes that represent you.