
We caught 4 more states sharing personal health data with Big Tech
Healthcare exchanges in Nevada, Maine, Massachusetts and Rhode Island shared users’ sensitive health data with companies like Google and LinkedIn
Our journalism is actionable and drives real-world impact. Explore our investigations, tools, and blueprints to see how.
Healthcare exchanges in Nevada, Maine, Massachusetts and Rhode Island shared users’ sensitive health data with companies like Google and LinkedIn
LAPD and the counties of San Diego, Orange, and Riverside have repeatedly shared automated license plate reader data to federal agencies
The Markup and CalMatters found multiple ways consumers can block the trackers quietly sending your data to tech companies, including those used on state-run health exchange websites.
Our investigations use data-driven journalism and our own engineering expertise to reveal the hidden impacts of how tech is used.
How a family’s neighborhood, age, and mental health might get their case a deeper look
The number of state and local ICE partnerships has spiked this year—especially in Florida
The company behind more than a dozen dating apps, Match Group, has known for years about the abusive users on its platforms, but chooses to leave millions of people in the dark
Related: When Drivers Are Attacked, Uber Leaves Police Waiting for Help
Our journalism has driven real-world change—from changes in government policy to the removal of tracking technology.
Bill reintroduction follows investigation by The Markup and Outlier Media that found insurers target Black neighborhoods for high rates
Original Investigation: Michigan’s “Fair and Reasonable” Reforms Allowed Car Insurers to Charge More in Black Neighborhoods
The suit accuses the companies of receiving personal information through California’s state health insurance exchange.
Original Investigation: How California sent residents’ personal health data to LinkedIn
The legislation would require the agency to incorporate factors linked to elevated suicide risk among women veterans into its AI program
Original Investigation: V.A. Uses a Suicide Prevention Algorithm To Decide Who Gets Extra Help. It Favors White Men.
We publish our datasets, methodologies, story recipes, and processes so communities, journalists, and researchers can check our work and build on our reporting.
Simple steps to take before hitting the streets
Related: Car Tracking Can Enable Domestic Abuse. Turning It Off Is Easier Said Than Done
A guide to keeping your plans private through every step of an abortion in any state, including Florida and South Dakota
Related: Without a Trace: How to Take Your Phone Off the Grid
CalMatters and The Markup reported on how residents in each of California’s 58 counties can sign up for local emergency alerts, and found a few surprises along the way. Here’s how you can build the same guide in your state
Related: How to Sign Up for Local Emergency Alerts Before Natural Disasters Strike
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Our tools hold institutions accountable for the way they use technology, pulling back the curtain so readers can see for themselves how technology affects them.
Partnerships more than doubled during the first months of Trump's current term under a program known as 287(g)
Inspect batches of websites for user-tracking tech with our new open-source command-line tool
Related: Announcing Three New Features for the Blacklight Privacy Inspector