Pedestrian deaths are at their highest rate in 30 years, and you guessed it, my friends: cell phones.
And it's not just pedestrians, but drivers, too. I know, no big surprise there. Remember to practice defensive walking, too, and never assume a driver sees you. I tell this to my runners who tend to blast across intersections thinking they're invincible, which is not uncommon amongst teenagers. Add in ear buds and it's a huge distraction.
If you're a cyclist it may be worthwhile to invest in small rear view mirror, as a significant number of drivers seemingly have enough trouble seeing you--don't ask me how I know that--while staring down at their devices.
There may be a Darwin joke somewhere, but I'll leave that to others.
The following video is an eye opener:
https://www.today.com/video/are-smartphones-causing-more-pedestrian-deaths-64281669765