For a world where technology will empower and enable us, not exploit our data for profit and power.

GPS ankle tags are used around the world in the criminal justice and immigration enforcement sectors, to monitor people's location 24/7. How do these tags work? What's the impact on people made to wear them? We've tested some to find out.

The UK puts migrants under 24/7 GPS surveillance. As usual, private companies are outsourced to deliver this hostile policy - who are they? We've investigated.

Here are a handful of our biggest achievements in 2022.

Following its 2021 research on diet ads sharing personal data with third parties, PI ran a follow-up analysis of Noom's online test to assess changes and reflect on publishers' data sharing practices.