In an Internet of Things future, everything from your toothbrush to your car could be collecting data on you -- about your personal habits as well as the way your business works. But with 50 billion objects set to come online by 2020, who will really own that goldmine of information? Data gathered by IoT sensors and systems can pass through any number of hands -- those of the end-user that creates it, or of the company whose hardware collects it, even the software business the processes it, and the app maker that shares it, and all of them may...