I've heard this phrase spouted in so many presentations over the last few years, and it reality it seemed to have a shallow, empty sound in reality. Not anymore. Now I see one site that puts this service in the cloud and allows, real feeds of data - both in/out of the service. I'm working at researching the concept some more, becuase it intersects with my work in sensors, arduino, smartgeometry, ubimash, graphic display of realtime data, social networking, smartgrid/energy, mobile devices ...So where do you start with this? Checkout out...pactube and let me know what you think?http://www.pachube.com/