Our journalism is actionable and drives real-world impact. Explore our investigations, tools, and blueprints to see how.
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
The state’s attorney general asked the company how it plans to transfer assets out of its charitable nonprofit
At a landmark gathering in California, workers discussed defenses against artificial intelligence and surveillance technology
We publish our datasets, methodologies, story recipes, and processes so communities, journalists, and researchers can check our work and build on our reporting.
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
Simple steps to take before hitting the streets
Related: Car Tracking Can Enable Domestic Abuse. Turning It Off Is Easier Said Than Done
Our investigations use data-driven journalism and our own engineering expertise to reveal the hidden impacts of how tech is used.
CalMatters and The Markup used Facebook’s AI model to count the millions of dollars it makes after violent news events
Related: Congressional Report Finds Meta and Tax Prep Companies “Recklessly” Shared Taxpayers’ Data
Misinformation on TikTok influenced these Senegalese migrants to come to the United States. Now they are being fed even more misleading information about navigating their new home
Related: He Found the American Dream on China’s TikTok, the Reality Was More Complicated
An investigation by The Markup and Outlier Media found lawmakers created loopholes big enough to drive through
Show Your Work: How We Investigated Car Insurance Loopholes in Michigan
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Our journalism has driven real-world change—from changes in government policy to the removal of tracking technology.
The Markup’s reporting led to federal lawsuits, local government reforms, and much more
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.
Advocates want answers after The Markup found the department sharing student data with Meta
Original Investigation: Applied for Student Aid Online? Facebook Saw You
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.
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
Measure in real-time how long it takes for X’s link shortener to redirect to any URL.
Update: Twitter Is Throttling Patreon Links, Creators Say It Undermines Their Livelihood
Explore The Markup’s interactive map to see where AT&T, CenturyLink, and Verizon offered only slow internet speeds in major U.S. cities
Resource: Slow Internet? Find Out What Side of the Digital Divide You’re On
