content: I see most of the people inputting information across counters and at entry points of commerce being replaced by touch screens and card scanners. People picking inventory and carrying it to a location on any scale will go. Once Amazon perfects their brick and mortar commerce say goodbye to store clerks. One security guard with a surveillance system can do the work of a dozen guards. Rumba lawnmower  will replace lawn crews. Hell, the old standby for poor men as always been the military. DARPA is automating that as fast as they can. Shipping terminal to shipping terminal robot trucks will displace thousands of long haul drivers. More stuff is being manufactured by machines and it is basically disposable so there are not even any repair techs. There were once many TV repair shops in every town. Just think about what you know best, you job. Look around a see if there are fewer people doing the work than there was ten years ago.