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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.
Week of 8 Jun 2026
This week
Topic

Passenger Service Disruption

59 items · 22 aliases · peaked week of 26 Apr 2026 · first seen 2 May 2026

The Interislander ferry Kaiārahi suffered a steering malfunction during a Cook Strait crossing, leading to a safe return to Wellington, while maritime unions and officials raise concerns over the government's decision to end funding for an emergency tug vessel.

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. 33 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 33 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.

  • Some more flight trimming, sad to tell you from Air New Zealand, this is the third round so Tauranga and Nelson seem to be hit the worst. The airline line is only about 2% of passengers are affected but I think that's gilding the lily a little bit. Billy Moore is the Chief Executive of New Zealand Airports Association is back with us. Billy, morning. You worried yet?
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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.

spinoff Centre-left

driven by fuel costs and extreme weather

Why has our plane etiquette gone to absolute shit?
8 May
waatea Government / N-A

geopolitical challenges affecting travel access

#economy: International Visitor Numbers Continue Strong Recovery Across Aotearoa
14 May
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How the public reacted

Social-media signal on the same topic, drawn from the social lens. Engagement is likes + 2×shares + 3×replies, the same weighting used across the digest cards. View on /social →

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