Location Tracking

Use of Automated License Plate Readers Expanding in Northern California, and Data is Shared With Feds

Use of Automated License Plate Readers Expanding in Northern California, and Data is Shared With Feds

By Matthew Cagle, Volunteer Attorney, ACLU of Northern California at 10:51am
The feeling of freedom that comes from driving down California’s sunny open roads is at risk—and rising gas prices are not to blame. Our investigations show that at least twenty Northern California law enforcement entities as well as the California Highway Patrol track the whereabouts of millions of Californians using automated license plate readers (ALPR), and some apparently even share records with a “fusion center” connected to the federal intelligence community.
A Creeping Private-Sector “Checkpoint Society”—and a Small Step to Protect Your Privacy

A Creeping Private-Sector “Checkpoint Society”—and a Small Step to Protect Your Privacy

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 4:03pm

I was at a Target store recently and threw a bottle of wine in my cart to bring as a gift to a party. Later, when I got to the register, the cashier asked to see my ID. That in itself was silly, because it’s safe to say I’m a few years…

The Three Dimensions of the Privacy Apocalypse

The Three Dimensions of the Privacy Apocalypse

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 11:34am

Recent reports have revealed that several companies are currently pushing “intelligent street lights” that are capable of being loaded with various kinds of sensors including, as Reuters reported late last month,

sensors for moisture,…

Extreme Traffic Enforcement

Extreme Traffic Enforcement

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 2:05pm

In a recent post I pointed out various ways that license plate recognition devices could be combined with other databases to invade privacy.

One obvious use for ALPR that I did not mention is speeding tickets. If you’ve gotten from point…

New Location Tracking Video Released

New Location Tracking Video Released

By Jay Stanley, Senior Policy Analyst, ACLU Speech, Privacy & Technology Project at 2:04pm

Our crack communications staff here at the ACLU have taken the graphical blog post I did on location tracking, and what it might look like in the future, and turned it into a snappy new video.

All of our materials on the various facets of the…

What We Know About License Plate Tracking, What We Don't, And Our Plan to Find Out More

What We Know About License Plate Tracking, What We Don't, And Our Plan to Find Out More

By Kade Crockford, Director, ACLU of Massachusetts Technology for Liberty Project at 12:31pm

Today the ACLU is launching a nationwide effort to find out more about automatic license plate readers (ALPR). By snapping photographs of each license plate they encounter—up to three thousand per minute—and retaining records of who was…

Giving Consumers Essential Transparency on Apps

Giving Consumers Essential Transparency on Apps

By Chris Calabrese, Legislative Counsel, ACLU Washington Legislative Office at 11:54am

Today the ACLU publicly supported a document that we believe will prove to be an important step forward in providing privacy transparency for mobile applications. After more than a year of negotiation among industry, trade associations and consumer…

In Court: Uncovering Stingrays, A Troubling New Location Tracking Device

In Court: Uncovering Stingrays, A Troubling New Location Tracking Device

By Linda Lye, Staff Attorney, ACLU of Northern California at 12:42pm

The ACLU and Electronic Frontier Foundation have filed an amicus brief in what will be the first case in the country to address the constitutional implications of a so-called “stingray,” a little known device that can be used to track…

Mobile Phone Surveillance by the Numbers

Mobile Phone Surveillance by the Numbers

By Chris Calabrese, Legislative Counsel, ACLU Washington Legislative Office at 10:56am

Wow.  Sometimes one word says it all.  The New York Times reports that in response to letters from Rep. Edward Markey (D-MA) and Rep. Joe Barton (R-TX), mobile phone providers disclosed that they received approximately 1.3 million law enforcement…

In Court Today: Challenging DOJ Secrecy on Use of Warrantless Cell Phone Location Tracking

In Court Today: Challenging DOJ Secrecy on Use of Warrantless Cell Phone Location Tracking

By Bennett Stein, ACLU Speech, Privacy and Technology Project at 10:47am

Way back in 2007, we filed a Freedom of Information Act (FOIA) request seeking information about how and when the government obtains cell phone location data without a warrant. Since then, we have learned that the practice of using cell phones as tracking…

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