The social media app Bluesky is flying high this week as users disenchanted with Elon Musk’s X flee that platform post-election. That’s just one of the topics for today’s “Marketplace Tech Bytes: Week in Review.” We’ll also get into Big Tech’s big-money lobbying effort to slow down a federal bill aimed at protecting kids online. But first, the latest in the potential Google breakup. This week, the Department of Justice proposed forcing the company to sell its Chrome browser. It’s one possible resolution to an antitrust case that has already ruled Google’s search business a monopoly. Marketplace’s Meghan McCarty Carino is joined by Maria Curi, tech policy reporter at Axios, to break down these stories.

Some of the biggest health insurers in the country are turning to an algorithm to help determine if a medical claim will be approved. That’s according to a recent investigation led by ProPublica into EviCore, a contractor used to outsource prior approval requests for much of the insurance industry. The investigation found that EviCore tweaks an algorithm to increase the likelihood those claims will be denied, which means lower costs for insurers but more patients losing access to potentially lifesaving care. Marketplace’s Meghan McCarty Carino spoke to ProPublica’s T. Christian Miller, who co-reported this story.

Remember the old mantra from the early days of social media, “pics or it didn’t happen”? For more than a century, photographic evidence was about as close to a physical representation of the real world as we’ve had. But, thanks to new AI-powered photo editing tools – like the one now available on Google’s newest Pixel phones – anyone can create convincing pics of things that didn’t happen. Marketplace’s Meghan McCarty Carino spoke to Sarah Jeong, a features editor at The Verge, who recently wrote about these cutting edge tools. Jeong says no one’s ready for the impact of this technology.