Board Thread:Friend Code Exchange/@comment-31308546-20171202155800

I seem to have friends on my list whom I haven’t added ( not t hat I mind at all!) It could be that an existing friend just changed their name, but based on other information ( level, achevement awards) I don’t think so. I also have friends on my list ( based on top 1000, search “ friends only” ) who supposedly have 0 friends. If that is true how can they appear on my list? 