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What the picker changes
  • Top topics digest — the cards score the selected period against the prior 4 weeks.
  • 12-week heatmap & outlet matrix — show the 12 weeks ending at the selected week (they slide back with the picker, they aren’t a fixed snapshot).
  • Per-topic volume / alias drift — same 12-week trailing window, anchored on the selected period.
  • Coverage gap quadrant — scores the selected period against the 12 weeks before it (not including it).
  • Anomaly cards — only show alerts the detector fired during the selected period. Quiet weeks legitimately show none.
What stays as-is
  • Outlet orientation strip / lean colours — context-only, drawn from the last 12 weeks of activity regardless.
  • Co-occurrence graph — recent-activity anchored, not picker-driven.
  • Source & topic profiles — all-time data for the topic; the picker doesn’t affect them.
Rolling 7 days is a sliding live window for “current vibes”; switch to Weekly to compare specific weeks side-by-side.
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Topic

F1 Power Unit Regulations

3 items · 3 aliases · peaked week of 19 Apr 2026 · first seen 30 Apr 2026

The article reports on Liam Lawson's return to Formula 1 in Miami, focusing on Racing Bulls' new yellow-and-black livery, team preparations, and the impact of recent regulatory and schedule changes.

Volume by source orientation Methodology →

Stacked weekly counts; colour by lean. “n/a” covers government and iwi-Māori sources where lean isn't applicable.

Alias drift

How this topic has been named, week by week. A new alias winning out is usually a framing shift.

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In the press Methodology →

How the news corpus has covered this same topic over the last 12 weeks. 2 articles from RNZ, Stuff, NZ Herald, ODT, 1News, Newsroom and The Spinoff. Click through to the press view for the full panel.

12-week press volume 2 articles
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Heard on radio

Verbatim segments from politicians speaking on podcasts and radio shows about this topic. Sourced via the voice-reference library — each speaker has been confirmed manually from their voice clip. Click play to stream the original audio from the publisher, pre-seeked to the moment the quote starts.

  • Mike Hosking mike-hosking-breakfast Full Show Podcast: 24 April 2026 23 Apr · 128s
    Morning and welcome to Day of Economy into the Budget downgrade, ten new forecasts, but India, FTA, that's go, super rugby is go, in Christchurch as the new stadium gets a run, sale GP isn't go as we pull the pin, Tim and Katie after eight of course. Of course, Richard Arnold, Murray Olds, they fill out the talent roster as well. Friday, Friday morning, seven past six, tell you what, disappointment of the week for me has been the gargantuan mess Formula One has got itself into in the name of climate change. They want to be net zero by 2030. The question you can quite rightly ask as of this week or as of the 2026 rule changes is at what cost? And looking to save the planet, not everything has to be ruined. I mean, Christmas tinsel. is up 40% because of the war and all the plastic bits that go through the Strait of Hormuz. I'd rather go without Christmas tinsel than ruin F1. Max Verstappen turns out to be 100% right, this isn't racing and that is the most dagger in the heartish thing you can say to a motorsport fan. This isn't racing. Nothing wrong with moving with the times. When cars used to crash, they sometimes blew up and killed people. They decided that needed to change. The halo had some pushback with its introduction, but ultimately it was the right call. But if you read the... You read the changes made this week to the cars and their power modes, and please don't because it's farcical, you would one, need a degree, but two, see just how out of hand and unracing all this is. From qualifying to the race itself to the starts to the tyre blankets, from kilojoules to megawatts, the changes are dizzying and depressing. Where once a guy like Verstappen would wring the bejesus out of an engine and get a car to defy physics, these days it's all batteries and who knows what jiggery pokery. The drivers don't like it. It's so complicated some of the cars don't even work. All in the name of net zero. F1 is one of the greatest sports stories of the modern age. It is spectacular. It is massive. It is successful. It is growing. It is global. It is everything you could ever want a sport or a business or a business or a sport to be, until it isn't. It's a golden goose, and a battery is wrecking it. The more battery, the more wreckage, the more questions, the more upset, the more unpredictability, the more risk to the brand. Speed, skill, risk, and an engine. That's motorsport. Talk about looking a gift horse.
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Sample framings

Up to 12 framings spread across orientations. Each framing is a short phrase the topic extractor generated to characterise the piece's stance — not a quote from the source. Click through to read the original.

mike-hosking-breakfast Government / N-A

ruining the essence of racing

Full Show Podcast: 24 April 2026
23 Apr
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