 The U.S. Department of Education has provided guidance about data discourse and identification, instructing educational institutions to be sensitive to the risk of re-identification of anonymous data by cross-referencing with auxiliary data, to minimize the amount of data in the public domain by decreasing publication of directory information about students and institutional personnel, and to be consistent in the processes of de-identification.Medical information of patients are becoming increasingly available on the Internet, on free and publicly accessing platforms such as HealthData.gov and PatientsLikeMe, encouraged by government open data policies and data sharing initiatives spearheaded by the private sector.While this level of accessibility yields many benefits, concerns regarding discrimination and privacy have been raised.