Does anyone know how long a cell co. keeps ping records? I just found out today a co-worker's nephew is missing, and has been for almost a year...He is only listed on thecharleyproject (which I hope to change) and the only thing he had on him was his cell phone. Also, if the info. is still available - just who can request these records? How does one go about asking for the info? TIA for your help. ETA - Will a cell still ping if it is on standby or is not on (given that everything else is in good working order)?