American Civil Liberties Union

When I was diagnosed with breast cancer, patent law was the last thing on my mind. Then again, I didn’t know that one company could have an exclusive right to the genetic information that could save my life.

Last week we learned that the Department of Justice, in an unprecedented intrusion on the work of journalists, had obtained records for twenty telephone numbers belonging to the Associated Press or its reporters, spanning April and May 2012. The telephone records obtained do not include the content of phone calls, but they likely reveal the phone number of each and every caller on those lines for a period of weeks and, therefore, the identity of scores of confidential media sources.

The seizure of these records came to light only because the government has a special set of guidelines that require it to notify any media organization of a subpoena for its records within (at most) 90 days. The AP appears to have learned of the seizure of its phone records, albeit after the fact, only because of this special policy.

The notice given to the AP has generated a healthy debate over the limits on the government’s authority to acquire our telephone and internet records. But what if you aren’t a media organization and, therefore, do not benefit from the special government policy entitling you to notice when the government obtains your telephone or internet records? What information can the government get about you, and is it even required to tell you when it does so?

Eye tracking technology received new attention recently due to its inclusion in the Samsung Galaxy IV phone, where it can (with mixed results, according to reviewers) let users scroll the screen with their eyes or dim the screen when they look away. Clearly this is a technology that has the potential for a lot of clever applications. But what are the privacy implications?

Eye tracking for research was used for over a century before computers (see the quick history outlined in this article). The earliest research, in the 19^th century, actually involved direct mechanical contact with the cornea. Already by 1898, researchers were discovering some really cool phenomena of the human brain. Motion pictures were applied to the problem as early as 1905, and the first head-mounted eye-tracker was developed in 1948, which freed study subjects from having to keep their heads still. In the mid-1970s the first remote trackers were developed that were truly unobtrusive to the subject. By then, research and writing based on eye tracking was booming, not only on the part of psychologists but also the military.