Ortoputitinanotherway, ifyoutakeanyotherFacebookuserintheworld, theyarefriendswithsomeonewhoisfriendswithanotherperson, whoisfriendswithsomeoneelsewhohas a friendthatisalso a friendofyours.
Andwhat's evenmoreworryingisthatit's becomingincreasinglycommonforpeopletoendrelationshipsbysimplychangingtheirFacebookstatusfrom "In a relationship" to "Single."