Friends

When you’re developing applications, you might find it necessary to look at the friends of your users. There are three methods provided to deal with this. The method facebook.friends.areFriends will tell you whether two people are friends. The facebook.friends.get method returns a structure of the user’s friends’ user IDs. Lastly, the facebook.friends.getAppUsers method returns a structure of the friends of the user who have installed the application on which you’re working.