Google and Facebook are both hungry for your data, the new currency of the information age. But what exactly are they planning to use it for? Both companies have spent BILLIONS of dollars acquiring dozens of other companies. And some of those acquisitions are a bit puzzling... Why is Facebook so eager to get everyone on Oculus virtual reality? And what does Google want with smart thermostats, or airborne wind turbines? Even the experts are puzzled at their eclectic collection of acquisitions. What are Facebook and Google planning, and who will come out on top?