man looking at smart phone and waiting on station platform

backpack city citylife communication commuter concentration connection internet lookingdown man millennialgeneration mobilephone modeoftransport oneperson people phone platform portableinformationdevice publictransportation rail railroadstation railroadstationplatform railroadtrack railtransportation railway reading sideview smartphone standing station subway technology textmessaging transportation travel typing underground waiting wirelesstechnology youngadult