What does it mean on Facebook when you can no longer find a person?
Facebook uses a simple Search feature. When a person is a member, their User Name is automatically added to that Search database on Facebook. This database is also used in Google searches, such as if you use the search term Facebook+User Name. If you can no longer find that specific person in the Facebook Search database, the person may have:Changed their User NameDeleted /closed their account completely. For example, a parent of a pre-teen may have asked Facebook to close a child's account because the user is not of an age to be on Facebook.Or, perhaps Facebook permanently blocked the User's account