A typically thoughtful and thought-provoking essay by Jonathan Zittrain, emphasizing the need for internet users — especially those reliant on the cloud for storage of their data — to think about portability as much as they think about privacy:

We enjoy access to massive archives of our digital trail in the form of emails, chats, comments, and other bits of personal ephemera, all stored conveniently out in the cloud, ready to be called up or shared in a moment, from wherever we happen to be, on whatever device we choose. The services stowing that data owe a commitment of privacy defined by a specific policy—one that we can review before we commit. Yet if any of the cloud services we use restrict our ability to extract our data, it can become stuck—and we can become locked into those services. The solution there is for such services to offer data portability policies to complement their privacy policies before we begin to patronize them, to help preserve our freedom to choose services over the long term. By dismissing the principle of net neutrality, however, we endanger that ability not just by one cloud service provider but across the board: ISPs can perform deep packet inspection to glean whatever they can about us as we correspond with different sites across the Internet, and our data can become stranded in places as the shifting sands of our ISPs’ access policies constrict access to places they disfavor. Just as international diplomacy depends on the principles of the inviolable embassy, la valise diplomatique, and mutual reciprocity to operate in the ultimate best interests of all involved, so does net neutrality depend on maintaining an online environment that preserves those aspects that made it such a valuable and central part of modern life in the first place.

The analogy to international diplomatic law is especially interesting. My view of cloud storage for my own data seems to change day by day. . . .