Marketplace Tech

The prediction market platform Kalshi announces new rules this week. Plus, the Department of Labor introduces an AI literacy course. But first, a jury in Los Angeles this week found that Meta and YouTube were negligent in what’s being called a landmark case.

The social media companies were accused of intentionally designing their platforms to be addictive, which caused harm to a young user’s mental health. The companies were ordered to pay $6 million in damages — and they’ve told media outlets they disagree with the verdict and are exploring their legal options.

Marketplace’s Stephanie Hughes spoke with Maria Curi, tech policy reporter at Axios, about all these headlines for this week’s “Tech Bytes: Week in Review.”

It's been two years exactly since the Francis Scott Key Bridge here in Baltimore was hit by a container ship, the Dali, causing it to collapse. When it fell, the state lost a well-traveled highway that served commuters as well as truckers moving goods around the port of Baltimore. Now, the state is rebuilding the bridge. Marketplace’s Stephanie Hughes spoke with Jim Harkness, chief engineer for the Maryland Transportation Authority, about how the new bridge will incorporate new technology.

There are few worse feelings for a radio journalist than when you realize some tape you thought you had nicely stored is actually gone. And when we say tape, we mean the digital sound recording. All digital files are stored on physical media, such as hard drives or what's called in the industry of digital archiving, "LTO data tape." And anything physical can fail. So, some companies and libraries and public radio stations turn to digital archivists. Marketplace’s Stephanie Hughes spoke with Linda Tadic, who leads the company Digital Bedrock, about her horror stories about tape that just seemed to be gone and why it’s important to maintain your digital work even after you’ve backed it up.

Marketplace's Meghan McCarty Carino takes a look at how platforms like Kalshi and Polymarket are allowed to function in states with varying gambling restrictions, plus what the CFTC is looking at to try to rein such platforms.

More than 60% of middle, high school, and college students in the U.S. are turning to AI for homework help, according to a new study from Rand. Some use it to help them brainstorm or like an encyclopedia. Others do it to get answers.

But while kids are relying more on AI, about two-thirds of students surveyed in the study also believe that this AI use will hurt their critical thinking skills.

Marketplace’s Stephanie Hughes spoke with Heather Schwartz, co-director of the American Youth Panel at Rand and one of the authors of the report, about why students are worried.