As a field of legal scholarship, information privacy has come of age, and thanks to the great work being done in this field, we understand better than ever the threats to privacy we face online and in the real world. Despite all of this good work, we have not yet fully accounted for a new category of threats to privacy: those that bridge our online and offline lives. I am beginning to conclude that when it comes to these "bridging" threats, the sum is often much more than the parts.