The Postal Service has released its annual Household Diary Study. As the Executive Summary explains, " The Household Diary Study survey, fielded continuously since 1987, aims to collect information on household use of the mail and how that use changes over time. The survey collects household information on demographics, lifestyle, attitudes toward mail and advertising, bill payment behavior, and use of the Internet and other information technologies. The FY 2012 report covers Government Fiscal Year 2012, with comparisons to 2010, 2011, and other years, as appropriate." A copy of the study is here. You can download a copy by clicking here.