![Why is Everyone’s Profile Picture Purple?](http://townsquare.media/site/81/files/2014/02/Screen-Shot-2014-02-04-at-10.39.24-AM.png?w=980&q=75)
Why is Everyone’s Profile Picture Purple?
You keep seeing all of your friends under a purple tint, and you're not sure why? Well, it's World Cancer Day, February 4, 2014. And, in honor of this special day, Chevrolet has vowed to donate $1 to the American Cancer Society for every person who changes their profile pic to purple...