Mozilla/5.0 (iPad; CPU OS 8_1 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Mobile/12B410 [FBAN/MessengerForiOS;FBAV/17.0.0.20.11;FBBV/5740516;FBDV/iPad2,2;FBMD/iPad;FBSN/iPhone OS;FBSV/8.1;FBSS/1; FBCR/Carrier;FBID/tablet;FBLC/en_US;FBOP/1]