The United States Federal Trade Commission (FTC) has been involved in oversight of the behavioral targeting techniques used by online advertisers since the mid-1990s. These techniques, initially called "online profiling", are now referred to as "behavioral targeting"; they are used to target online behavioral advertising (OBA) to consumers based on preferences inferred from their online behavior. During the period from the mid-1990s to the present, the FTC held a series of workshops, published a number of reports, and gave numerous recommendations regarding both industry self-regulation and Federal regulation of OBA. In late 2010, the FTC proposed a legislative framework for U.S. consumer data privacy including a proposal for a "Do Not Track" mechanism. In 2011, a number of bills were intr