These days, our technology is getting smarter. We don’t just talk on the phone anymore, we talk to them. Siri is already a household name and our homes are getting smarter, too. There are thermostats that you can control from your cell phone. And smoke detectors that will text you if there’s a fire. San Franciscan Tom Coates has taken this technology one step further. He’s designed his home to track its vitals and tweet them out to the world, all triggered by a network of wi-fi enabled sensors.