How does SIREN compare to DEFCON, the Doomsday Clock and p(doom)? · What are the AI explainers?

Search often lands on a doom score, a countdown, or a DEFCON-shaped novelty page. These pages answer the vocabulary questions without inventing a probability of harm. SIREN stays an hourly activity count with a receipt.

1. How does SIREN compare to DEFCON, the Doomsday Clock and p(doom)?

   Activity tempo vs readiness, symbolic clocks, opinions and title hijack — what each measures.

2. What is p(doom)?

   Named estimates on one chart. An opinion expressed as a percentage, not a receipt.

3. Is there an AI doomsday clock?

   The Bulletin’s clock vs AI-specific countdowns vs an hourly activity count.

4. How the SIREN AI activity index is computed · methodology

   Every formula, pillar weight, and frozen-reference rule.

5. What is the history of AI risk?

   Dated, sourced field notes — Good, Asilomar, the pause letter — not a forecast.

6. Which AI doom indexes can you compare?

   Side-by-side with DoomBench, Skynet Countdown, p(doom), PizzINT and Takeoff Tracker.

7. Which AI indexes does SIREN contrast?

   Directory of honest versus pages — activity tempo, not doom claims.

8. What are AI doom index alternatives?

   When this index is the right substitute — and when it is not.

9. Is AI taking jobs?

   Register counts with sources and caveats — not a jobs forecast.

10. Is AI curing anything?

    Trials, authorisations, and caveats — not a cure claim.

11. What free tools does SIREN publish?

    Verify receipts, alerts, export, OpenAPI — free instruments, not a doom calculator.

12. How do you check a SIREN reading yourself?

    Re-hash the last 12 public receipts in your browser.

What else sits next to these AI explainers?

AI activity index today · SIREN → · What are the AI explainers? · What is the history of AI risk? → · What AI books argue both sides of the case? →

What questions do people actually ask?

What are the AI explainers?

SIREN publishes this hub as a directory of evergreen explainers: p(doom), AI doomsday clocks, DEFCON comparisons, methodology, sourced AI-risk history, and versus pages for DoomBench, Skynet Countdown, p(doom) clocks, PizzINT and Takeoff Tracker. None of them is a doom probability for SIREN itself.

Where are the AI doom and p(doom) explainers?

On this page and the links below: /p-doom.html, /ai-doomsday-clock.html, /guide.html, /compare.html, /vs.html, and /history.html. They explain vocabulary other sites use; they do not turn the SIREN reading into a chance of harm.

Does SIREN publish a doom probability?

No. SIREN publishes an hourly AI activity count with a receipt. The explainer pages describe vocabulary other sites use; they do not turn the SIREN reading into a chance of harm.

What else sits next to these AI explainers?

The live AI activity index, the markdown mirror of this hub, the history of AI risk, and the both-sides library.

Search-shaped sibling: How does SIREN compare to DEFCON, the Doomsday Clock and p(doom)? · What is p(doom)? · Is there an AI doomsday clock? · How the SIREN AI activity index is computed · methodology.