A second lawsuit over the Unique Device Identifier (UDID) number in Apple's iPhone -- and how certain third-party companies are illegally using it to track users' online activities and location -- has been filed in southern New York State, according to AdWeek. Orange County resident Jarret Ammer has filed a class-action, suit naming Apple, Pandora Media and Backflip Studios (best known for the popular game Paper Toss), charging that the latter two companies illegally obtain and use the UDID code to track users and uniquely identify them in order to serve targeted ads
