-define ( 'REL_VIP', 1); // other person is 'following' us
-define ( 'REL_FAN', 2); // we are 'following' other person
-define ( 'REL_BUD', 3); // mutual relationship
+define ( 'CONTACT_IS_FOLLOWER', 1);
+define ( 'CONTACT_IS_SHARING', 2);
+define ( 'CONTACT_IS_FRIEND', 3);
+