Joseph Sirosh, Corporate VP at Microsoft, talks about how big data can transform your business, whether you manage a dairy farm or perform a DNA scan to understand your health risks. Don't miss the demo of http://how-old.net (#HowOldRobot), which went viral right after the BUILD 2015 conference. Using Microsoft's Face API, the site allows users to upload an image and receive a response with a number indicating the age and gender of the person in the image (demo starts at 09:45). To build your own experiment, visit http://azure.com/ml. A guest account option allows you to try things out for free.