Self-driving cars clearly stand to benefit from sharing data -- you want your car to know about traffic jams before you're stuck in gridlock. And LG knows it. The tech giant is partnering with Here on a next-gen communications hub for nearly or completely autonomous cars. Here's location info will help LG share a car's situational awareness with other vehicles, giving you customized driving info and (potentially) smarter decisions. If there's a road ahead with mercifully light traffic, for instance, your car might turn on to it to avoid delays.