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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.
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Topic

Overstayer Deportations

13 items · 13 aliases · peaked week of 3 May 2026 · first seen 5 May 2026

The immigration minister discusses a significant drop in net migration from 135,000 to 24,000, attributing it to improved risk management, a shift toward high-skilled migrants, and stricter enforcement of visa conditions, while defending the government's approach as necessary and

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. 9 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 9 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.

  • That is fair. And Immigration New Zealand got absolutely hauled over the coals and so should have the previous minister under Labour when we opened the borders from COVID and we just let in. Anyone, we literally closed our eyes and said, you know, welcome to New Zealand, we're not going to check your documents or do a proper risk management. That was a disaster. That's how we ended up with 70% low skilled migrants couldn't speak English, you know, brought all of their family and were then essentially exploited. What we've built over the last two years is proper risk management, proper verification. So and we've brought in things like English language requirements. You're not allowed to bring your family. I mean, if you're low skilled, you have to have the skill required to do the job, which we didn't have before. So with all that tightening up, we're just not getting the applicants who are the more dodgy
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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.

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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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