"They Were Mapping My Nervous System"
— High School Teacher, 42, California
"It started with the smart boards. Our district installed them during COVID for 'hybrid learning.' They had microphones, cameras, temperature sensors. We thought it was for attendance, for checking if kids were paying attention. Then I got sick.
"COVID changed me. Long COVID. Brain fog, fatigue, anxiety. I thought it was just the virus. But my doctor—she's part of a research network—noticed patterns in my vitals. My heart rate, stress levels, sleep patterns. They didn't match long COVID. They matched... something else.
"She showed me the data breach alert. Someone had accessed a database with my biometric responses to the smart board system. Not just whether I was present. But my stress levels, my engagement, my emotional state—measured through physiological responses to content they were showing us. The company called it 'engagement analytics.' I call it violation.
"They knew when I was exhausted. They knew when I was frustrated with students. They knew when I was angry about curriculum changes. And they sold this data—to textbook publishers, to professional development companies, to the district itself to evaluate performance.
"Now the anxiety is permanent. I can't stand in front of a camera without wondering what it's measuring. I can't use a microphone without thinking about voice analysis. The district didn't tell us. The company apologized, but they kept the data. They're still using it. I can't work. I can't teach. I can't even look at technology without shaking.
"They weren't testing engagement. They were harvesting our nervous systems. And I'm trapped inside the data they stole."