My wife recieved an ipad for christmas. I set it up for her but never have i logged in to my yahoo account. Nor have i typed it in anywhere. I don't even use this email account any more. I recently downloaded a couple of games and at the start of each game it says welcome back "ghostio69" which is my old yahoo address name. How the heck does my wifes ipad know this name.????????? I'm so confused. Tx for any and all help.