Firestorm Over Green Bay City Hall Surveillance Microphones is a Reminder of Country We Don’t Want to Live In

Blanket audio surveillance is legally problematic, susceptible to abuse, and should not become widespread.

Hidden microphone coming between wooden slats on wall.

New Mobile Phone Service Shows We Can Have Both Privacy and Nice Things

Despite the desires of companies to monetize our data, we must insist that privacy be built into the technologies we depend on.

A cellphone screen with its privacy and security settings covered by a transparent hand with a red background.

It’s Simply Too Dangerous to Arm Robots

Here are our guiding principles that communities and policymakers should follow when debating police robots.

Demonstrators, (holding various signs, with the most prominent reading "WE ALL SAW THAT MOVIE ... NO KILLER ROBOTS") protest the use of robots by the San Francisco Police Department outside of City Hall in San Francisco, Monday, Dec. 5, 2022.

Are Gun Detectors the Answer to Mass Shootings?

Surveillance technologies that promise to prevent gun violence are unproven and threaten our privacy.

The Evolv Express weapons detection system.

New Records Detail DHS Purchase and Use of Vast Quantities of Cell Phone Location Data

Thousands of previously unreleased records illustrate how government agencies sidestep our Fourth Amendment rights.

A photo of three cell phone towers in front of a sunset.

Six Questions to Ask Before Accepting a Surveillance Technology

Community members, policymakers, and political leaders can make better decisions about new technology by asking these questions.

A close-up of a video surveillance unit set up in front of the U.S. Capitol building.

You Have the Right to Record Law Enforcement Officers — Including at the Border

In a landmark settlement, the federal government was forced to concede that there is no border exception to this First Amendment right.

A flag sits just north of a new section of the US-Mexico border structure

We Need Digital Cash That is Actually Like Cash

If we’re to create a new form of money, it must be accessible and protect privacy.

Two bitcoins on top of a pile of cash.

A Scary Demonstration of What Unchecked Face Recognition Could Look Like

Video surveillance is becoming far more powerful than most people realize.

A photo of a security camera.