演讲者 Butler W. Lampson
People around the world are concerned that more and more of their personal data is on the Internet, where it's easy to find, copy, and link up with other data. Data about people's presence and actions in the physical world (from cameras, microphones, and other sensors) soon will be just as important as data that is born digital. What people most often want is a sense of control over their data (even if they don't exercise this control very often). Control means that you can tell who has your data, limit what they can do with it, and change your mind about the limits. Many people feel that this control is a fundamental human right (thinking of personal data as an extension of the self), or an essential part of your property rights to your data.