When he's not too busy connecting people across the universe, Mark Zuckerberg is pursuing a new "personal challenge," as he calls it. "The only meat I'm eating is from animals I've killed myself," says the Facebook founder and CEO.
It's an odd dietary direction for the 27-year-old Internet billionaire, but since he has taken to killing goats, pigs and chickens, "I'm eating a lot healthier foods. And I've learned a lot about sustainable farming and raising of animals," he says. "It's easy to take the food we eat for granted when we can eat good things every day."