Which AI stories has SIREN scored in this window? · What has SIREN scored under Compute & Capital? · What has SIREN scored as Press? ·
Google value plunges by $500bn as its own AI search hits ad sales
35.0/100 SIREN scoreRead the full story →
Google spooked investors so badly that its stock hit a six-month low, after it revealed its AI own search summaries were affecting ad revenue.
Source: What has SIREN scored via BBC News — Technology? · original · first seen by this index at
Publisher: What has SIREN scored from bbc.co.uk?. A publisher link means the original URL host cleared the outlet gate (≥5 scored stories in this window).
Topics: What has SIREN scored about AI search?. A topic link means the title or summary matched a published needle with enough other stories to clear the tag gate.
What is the score on this story?
| Component | Points |
|---|---|
| recency | 20.0 |
| source weight | 15.0 |
| corroboration | 0.0 |
| entities | 0.0 |
| engagement | 0.0 |
| severity | 0.0 |
| coverage | 0.0 |
| Total | 35.0 |
Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window; it is not a judgement about importance in the world.
How many sources carried this story?Corroboration
Carried by one source. That is the normal case — most items are reported once — and it is stated rather than left blank so a single-source item cannot be mistaken for a corroborated one.
Which related stories are in this window?
- Berkeley Law professor: Anthropic’s IPO puts AI accountability to the test 36.8
- Video: Google Volatility X2, Spam Updates, AI Overviews Everywhere, Blending Ads & Organic, Google & Microsoft Earnings 36.8
- Intel shares plunge 25% as it warns that the AI boom's thirst for chips is hurting business 36.7
- Netflix Treats GPU Reliability as a Distributed Systems Problem 35.4
- US Stock Futures Today: Amazon, Intel, Mondelez, Reddit, Stryker 40.9
What questions do people actually ask?
What is the score on this story?
Scored 35.0 of 100. Every term is published and every input is public, so this number can be recomputed. It ranks the item inside the 800-item window — not a judgement about importance in the world and not an item doom score.
How many sources carried this story?
Carried by one source. That is the normal case — most items are reported once — and it is stated rather than left blank so a single-source item cannot be mistaken for a corroborated one.
Which related stories are in this window?
5 related stories in the same window, each with its own permanent scored page.
Does SIREN publish an item doom score?
No. Activity tempo, not probability of harm. A permanent story page carries a tempo score decomposition and corroboration set, not a probability of harm.