As Jonah Peretti, the virality expert behind both the Huffington Post and BuzzFeed, believes, “if something is a total bummer, people don’t share it.” And since people wouldn’t share it, blogs won’t publish it. Seeing the homeless and drug addicts and starving, dying animals would take away all the fun.* It’d make the viewers feel uncomfortable, and unsettling images are not conducive to sharing. Why, Peretti asks, would anyone—bloggers or readers—want to pass along bad feelings?3

