How do you send a messege on stardoll if they are not your friend?

To send a message on Stardoll to someone who is not your friend, you can use the "Guestbook" feature. Visit the person's profile and look for the Guestbook tab, where you can leave a message that they can see. Alternatively, if they have their messaging settings open, you may be able to send them a private message directly from their profile. However, privacy settings may restrict this option depending on the user's preferences.