> Well for one your data lives in a place where you can govern it. Only until you've shared it though, right? Whoever you allow to access it can copy it (and s

> Well for one your data lives in a place where you can govern it. Only until you've shared it though, right? Whoever you allow to access it can copy it (and some will be required to do so by law), and you no longer have any control over what they do with it. I may misunderstand it, but isn't it basically OAuth/"Sign on with X and control what they see" for all your data, not for authentication? It's convenient, but I don't know that it gives you (long term) control. I'd still like that for synchronization, but I don't see the big value.