This week, Jonathan Haidt, author of “The Anxious Generation,” returns to the show to discuss new research about how social media is harming teens and what it’s been like to become the face of a global movement against the platforms. Then, we asked what you were building with Claude Code, and you blew us away. We’ll share some of our favorite projects that you sent us. And finally, we’re joined by PJ Vogt, the host of “Search Engine,” to talk about our early adventures in the Forkiverse and what we’ve learned so far about running a social media network.

Guests:

• Jonathan Haidt, social psychologist and author of “The Anxious Generation"
• PJ Vogt, host of “Search Engine”

Additional Reading: 

• Mountains of Evidence 
• Meta’s Internal Research
• An NYT Event in LA - Trump: The First Year of His Second Term

We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok.

Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.

Over the past year we’ve been working with the podcast “Search Engine” on a project that reimagines what the internet can be. What if instead of rage-baiting, a social platform incentivized friendly interaction and good faith discussion? Today we’re bringing “Hard Fork” listeners an episode we made with the “Search Engine” team called “The Fediverse Experiment” where we end up creating our own social media platform.

Guest:

• PJ Vogt, host of the podcast “Search Engine.”

Additional Reading: 

• The Dream of the Fediverse Is Alive on Threads
• What Is Mastodon and Why Are People Leaving Twitter for It?

We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok.

Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.

Hosts Kevin Roose and Casey Newton explore stories from the wild frontier of tech.

What’s real? What’s hype? “Hard Fork” is here to help you make sense of it. Tune in every Friday.

Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.