What3words is a company that has divvied Earth into 57 trillion squares, each with its own unique string of three identifying words. Anyone with the company’s app or website can translate locations from those words.

For smaller cities outside of the epicenters of tech, developing as a hub is a long process with a lot of things that must go right. Jed Kim speaks with Jim Biggs, who worked in Silicon Valley for years before moving to Knoxville, Tennessee, where he’s an executive director of the Knoxville Entrepreneur Center, a business accelerator. He laid out the hurdles his city and others face.

Marketplace’s Jed Kim spoke with Daniel Willingham, who’s a professor of psychology at the University of Virginia and researches how we learn. He said balancing tech’s promises and its realities has been a learning experience of its own. (9/9/2019)

The USS Fitzgerald collided with a Phillipine container ship in June 2017, killing seven sailors. Then, just two months later, the USS John S. McCain collided with a Liberian merchant vessel, killing 10 sailors. Megan Eckstein, deputy editor for USNI News, part of the U.S. Naval Institute, told me the National Transportation Safety Board found the USS McCain collision was caused by a helmsman who was confused by his touch-screen displays. The Navy has taken note, and, Eckstein says, is making changes. (09/06/19)

The 2013 Spike Jonze film “Her” imagined a not-too-distant future where digital voice assistants become super lifelike. And then it becomes a love story between a man and a machine, which seemed crazy, maybe a little gross. Since then, we’ve seen Siri, Alexa and Google Assistant evolve and spread to more devices. (9/5/2019)

Detroit is one of the least-connected big American cities. According to the National Digital Inclusion Alliance, less than half of homes there have broadband internet. That means hundreds of thousands of Detroiters stand on the losing side of a growing digital divide. Jed Kim talks to Joshua Edmonds, the city’s first director of digital inclusion. (9/4/2019)

This summer, the Australian Competition and Consumer Commission delivered the results of a big investigation on the impacts of Big Tech — especially Google and Facebook. It looked at competition and privacy, and how social media has crippled local journalism, among other issues. The result? Twenty-three recommendations that the government can use to regulate — or not. (9/3/2019)

In the European Union, new models of electric vehicles must make some sort of noise to address some safety concerns. Some carmakers are already doing that, and they’re taking it as an opportunity to craft signature sounds. Marketplace’s Jed Kim spoke with BBC journalist Chris Vallance, who reported about some of the things designers need to think about when making new car sounds. This is a re-air episode, which originally was published on Jul. 15, 2019. (9/2/2019)

“Marketplace Tech’s” Jed Kim spoke with Nicole Nguyen, who is a technology reporter at BuzzFeed News. The “Amazon’s Choice” label helps boost items’ sales, which also helps Amazon, since it gets a cut. But Nguyen said there’s not much known about how the designation gets awarded. (8/30/2019)

“Marketplace Tech’s” Jed Kim spoke with Graham Warwick, executive editor of Aviation Week. They talked about the rapidly evolving electric plane sector and how electric flight could potentially reinvigorate regional air travel. (8/29/2019)