Jonathan Haidt Strikes Again + What You Vibecoded + An Update on the Forkiverse

Summary of Jonathan Haidt Strikes Again + What You Vibecoded + An Update on the Forkiverse

by The New York Times

1h 14mJanuary 16, 2026

Overview of Jonathan Haidt Strikes Again + What You Vibecoded + An Update on the Forkiverse

Hosts Kevin Roose (NYT) and Casey Newton (Platformer) cover three main topics: a return interview with Jonathan Haidt about new evidence that social media causally harms teens; a roundup of listener “vibe coding” projects built with agentic coding tools (Anthropic’s Claude Code and similar); and a progress report on the Forkiverse — the small fediverse/Mastodon server the show launched as an experiment.

Segment 1 — Jonathan Haidt: new research, mechanisms, policy and advocacy

  • Guests: Jonathan Haidt (author of The Anxious Generation), Zachary Rausch (co-researcher referenced).
  • Context: Haidt’s book argued smartphones/social media drove negative trends in adolescent mental health. Critics focused on correlation vs. causation. Haidt and colleagues have published a review (“Mountains of Evidence”) and cataloged Meta’s internal research (metasinternalresearch.org).
  • TL;DR: Haidt says the case for causation is now strong — multiple lines of evidence (surveys, teacher/parent reports, random-assignment experiments, Meta internal docs) point to social media causing harms for many kids.
  • Mechanisms of harm Haidt highlights:
    • High rates of sexual approaches, bullying, exposure to violence and hardcore porn.
    • Sextortion: sharing images leads to shaming, ruin of lives, suicides.
    • A broader “toxic environment” with many “fish hooks” (porn, gambling, vaping, gamified crypto) that attract boys as well as the social comparison and algorithmic radicalization often cited for girls.
  • Key methodological point: Haidt separates two questions:
    • Historical population question — did social media cause the population-level rise in youth mental-health problems after ~2012? (Hard to prove decisively.)
    • Product-safety question — is current social media as built safe for children? (He argues: no; seven lines of evidence indicate harm.)
  • Policy recommendations Haidt is actively advocating:
    • Four norms to break the collective-action trap: no smartphones before high school; no social media before 16; phone‑free schools; more free play and real-world responsibility for kids.
    • Support for legal and regulatory action; he also welcomes plaintiffs’ lawyers suing platforms based on internal evidence.
  • Real-world tests and expectations:
    • Australia’s new law (ban for under-16 accounts) is a “natural experiment.” Haidt believes if a large fraction of kids are off social media (e.g., 60–70%), benefits should show in school attention and eventually mental-health stats (national signals may lag years).
  • On advocacy and next risks:
    • Haidt has moved from scholar to active campaigner; he thinks winning policy on social media is urgent because it buys time to address future risks from AI (chatbots, AI companions).
  • Notable quotes:
    • “There are tons and tons of evidence of causation.”
    • “If everybody in a situation is doing something bad, that’s guaranteed to be a bad situation.”
    • “I am 99.9% confident at this point that social media is hurting kids by the millions.”

Segment 2 — What You Vibecoded (Claude Code and the no‑code/low‑code moment)

  • Thesis: Anthropic’s Claude Code (and similar agentic tools) produced a “vibe-code” wave — non-coders rapidly building real, useful apps. Anthropic also released Cowork (Claude for non-coders).

  • Kevin and Casey tested this and received a flood of listener projects; conclusions: the tools are now accessible and powerful enough for everyday people to build working products quickly.

  • Listener project highlights (real-world examples):

    • Gina: built a personal website (2–3 hours) with animations and an Easter egg.
    • Sarah Haggard: created sarahsbooks.com — book recommendation web app with accounts and mood-based suggestions.
    • David Phillips: turned a family Christmas letter into a Zork-style 1980s text-adventure site.
    • Joe (welder): built a business assistant (job tracker, estimates, PDF/contract org), connected Claude to his 3D modeling/CNC workflow, lead generator and job-finder agents — despite no formal coding background.
    • Faye Bell: built a Wallpaper Calculator for clients (calculates material and produces layout diagrams).
    • Dad’s chore leaderboard: a web app to gamify replacing 70 cabinet handles (leaderboard, cash/Chocolate payouts).
    • Kevin’s Stash app: launched publicly after Claude built a landing page and code; encountered a security slip where credentials were accidentally exposed — had to use Claude to scrub data.
  • Themes and takeaways:

    • Democratization of building: people with little-to-no coding experience can launch functioning tools in hours.
    • Creative, practical, localized uses (small business tooling, family projects) are particularly valuable.
    • Security caution: accidental exposure of credentials and other sensitive data is a real risk; always audit generated code and secrets.
    • Tools to try: Anthropic Claude Code / Cowork; analogous offerings exist from OpenAI/Google (Codex-style tools).
  • Advice for newcomers:

    • Start with a small, concrete itch or project.
    • Expect quick iteration and user feedback; building publicly invites feature requests.
    • Use the tools to learn state-of-the-art AI capabilities firsthand.

Segment 3 — Forkiverse update (fediverse experiment / community moderation)

  • What the Forkiverse is: a federated Mastodon server launched by the hosts as an experiment/community for Hard Fork and Search Engine listeners.
  • Early stats & vibe:
    • Grew quickly to >4,000 users (far beyond initial 2,000 estimate).
    • Early onboarding prompts (“post a picture of where you’re listening”) seeded pleasant, low-stakes engagement and built a friendly vibe.
  • Operational/technical notes:
    • Admins got inundated with join requests; hosting plan remains sufficient for now but scaling could require upgrades.
    • Users voluntarily upload lower-res images to conserve server storage — community norms helping technical limits.
  • Moderation and safety:
    • Early trolling and harassment occurred (repetitive flirty messages, racist slurs). Admins used quick, pragmatic moderation (blocking/banning without appeals) to keep tone civil.
    • Age policy: server set minimum age to 18 by default, but no formal verification; reliance on honor system.
    • Russian influence concern: IFTAS (Fediverse Trust & Safety group) flagged a pro‑Russia disinformation network called “Portal Combat” that creates accounts across open-registration services. Forkiverse admins were notified but hadn’t seen broad infiltration yet — detection depends on user reports and moderation bandwidth.
  • Governance/ethics concerns:
    • Users asked about long-term funding and permanence; hosts cautioned the server is experimental and not infrastructure to rely on for business-critical uses.
    • Hosts are mindful of the moral complexity: they prefer small, tight control (arbitrary-but-practical moderation) over elaborate appeals processes for this hobbyist experiment.
  • Cultural note: community members enjoy a different vibe vs. large platforms (less political rancor, more podcast-listener camaraderie).

Main takeaways

  • Haidt: the balance of evidence (including Meta’s own internal studies and random-assignment experiments) supports a causal link between social media and multiple harms to many children; policy interventions (age limits, phone-free schools) are both feasible and being tested internationally.
  • Agentic coding tools have reached a threshold where non-developers can build usable web apps and business tooling quickly — this is widening access to software creation but brings new security practices and product-management realities.
  • Small federated social communities can form fast and feel enjoyable, but they face immediate moderation, disinformation, and funding/scale challenges; responsible founders should avoid encouraging youth under protections and be transparent about impermanence.

Actionable recommendations

  • For parents and schools:
    • Consider Haidt’s four norms as policy options: delay smartphones and social-media exposure; pilot phone‑free school policies and more free‑play time.
    • Monitor and discuss sextortion, online harassment, and exposure to sexual content; prefer supervised internet access for younger teens.
  • For policymakers and advocates:
    • Track Australia’s implementation closely as a natural experiment; insist platforms publish internal research and be held accountable.
    • Support consumer-safety and age-verification rules that reduce underage account creation.
  • For builders and hobbyists who want to try Claude Code / similar tools:
    • Pick a small, concrete problem you actually have; prototype quickly; audit any code or secrets generated by AI.
    • Expect early users to push for features; plan for simple maintenance and security checks.
  • For people joining small federated communities:
    • Treat new servers as experimental — avoid putting mission-critical business or personal infrastructure on them until they’re proven/stable.
    • Follow server rules, use community reporting to flag abuse, and accept that moderation may be rapid and idiosyncratic.

Notable links & resources mentioned

  • Haidt’s Substack/review post: “Mountains of Evidence” (referenced).
  • metasinternalresearch.org — catalog of some Meta internal research (compiled by Haidt’s team; referenced in the discussion).

Credits: episode hosted by Kevin Roose and Casey Newton; production staff and show notes referenced on the podcast.