Jonathan Haidt Strikes Again + What You Vibecoded + An Update on the Forkiverse - Hard Fork Recap

Podcast: Hard Fork

Published: 2026-01-16

Duration: 1 hr 14 min

Guests: Jonathan Haidt, PJ Vogt

Summary

Jonathan Haidt returns to discuss his research on social media's negative impact on teens and his activism for stricter regulations. The episode also highlights creative projects built with Claude Code and examines challenges in managing the Forkiverse social network.

What Happened

Jonathan Haidt, author of 'The Anxious Generation,' delves into his ongoing research on social media's harmful effects on teenagers. He highlights overwhelming evidence from multiple sources and advocates for removing phones from schools to improve attention and reduce discipline issues. Haidt has shifted towards activism, meeting with global leaders like Emmanuel Macron to push for regulatory action against social media harms. He mentioned Australia's law banning social media for children under 16, which led Meta to shut down 550,000 teen accounts.

Haidt also supports lawsuits against tech companies, believing they are necessary until regulations are enforced. He shares his experience of becoming a public intellectual and the satisfaction it brings in making a difference. Using humor, he comments on the trend of people using AI tools like ChatGPT to summarize books since many haven't read books since 2021.

The episode shifts focus to Claude Code, an AI tool by Anthropic, which is likened to ChatGPT in its transformative impact. Kevin Roose discusses using Claude Code to create a 'Read It Later' app called Stash, while listeners shared their innovative projects, such as a personal assistant for business and a wallpaper calculator tool. This highlights the empowerment and joy of creation through AI tools.

PJ Vogt joins to discuss the Forkiverse, a federated server allowing interaction with users from other platforms like Mastodon. The Forkiverse has grown to 4,000 users and faces challenges with content moderation and dealing with disinformation campaigns. Vogt describes the community as a hobby project, primarily attracting podcast enthusiasts.

The Forkiverse has no age verification system, although it mandates users to be over 18. It faces rapid growth challenges, with users encouraged to upload downscaled images to manage storage. Vogt expresses concern about the potential for letting users down if the platform becomes too integral to their routines.

The podcast also notes the infrastructure crisis Claude Code is creating for Anthropic due to high demand, similar to what OpenAI faced with ChatGPT. Anthropic released Cowork, a non-coder version of Claude Code, making it accessible to a broader audience.

Key Insights