Parkland school turns to experimental surveillance software that can flag students as threats; The Washington Post, February 13, 2019

Drew Harwell, The Washington Post; Parkland school turns to experimental surveillance software that can flag students as threats

"The specter of student violence is pushing school leaders across the country to turn their campuses into surveillance testing grounds on the hope it’ll help them detect dangerous people they’d otherwise miss. The supporters and designers of Avigilon, the AI service bought for $1 billion last year by tech giant Motorola Solutions, say its security algorithms could spot risky behavior with superhuman speed and precision, potentially preventing another attack.

But the advanced monitoring technologies ensure that the daily lives of American schoolchildren are subjected to close scrutiny from systems that will automatically flag certain students as suspicious, potentially spurring a response from security or police forces, based on the work of algorithms that are hidden from public view.

The camera software has no proven track record for preventing school violence, some technology and civil liberties experts argue. And the testing of their algorithms for bias and accuracy — how confident the systems are in identifying possible threats — has largely been conducted by the companies themselves."