The business of data-mining is big business. Corporations use a variety of devices to gather data points about children, which may be shared with vendors.

Some states are passing laws to ban or regulate biometric data tracking. Others are not.

Behind the great Golden Data Rush? The Gates-funded Data Quality Campaign, supported by the usual Beltway groups and endorsed by the U.S. Department of Education, which offered funding to states as part of Race to the Top to build longitudinal data warehouses, someday cradle to grave.

Someone is watching every minute, every eye movement, every click on the computer. Is this the world we want to live in?