With new mobile apps, Eric Schmidt-backed HealthTap brings the house call back to healthcare

Over 80 percent of people seek health-related information online, on everything from insurance to help diagnosing aches and pains. As the world goes mobile, so too does health. Instead of using Google for your health queries or perusing WebMD, HealthTap launched last year to give people a way to connect with doctors in realtime via their mobile devices.