![TED Health show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/029/119/small/tedtalks-health.png)
Summary: At TED@Cannes, Gary Wolf gives a 5-min intro to an intriguing new pastime: using mobile apps and always-on gadgets to track and analyze your body, mood, diet, spending -- just about everything in daily life you can measure -- in gloriously geeky detail.