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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.
Weekly Rolling 7 days
live window
Topic · social

Climate Change Impacts

152 posts · 17,577 engagement · first seen 7 Sep 2016 · last seen 25 Aug 2026

The observed and projected physical, environmental, and societal consequences of anthropogenic climate change in New Zealand and its surrounding region, including increased temperatures, altered weather patterns, extreme heat events, and shifting climate phenomena such as El Niño.

Stance breakdown

How the per-edge framings classify across 110 classified edges. Each framing is labelled by a small AI stance classifier; see the methodology page for details.

31%
30%
28%
8%
Supportive 34 Critical 33 Dismissive 3 Neutral / explainer 31 Mocking 9

Sentiment breakdown

Whole-post emotional valence across 110 classified posts that reference this topic. Distinct from stance: a post can be supportive of the topic and still negative in tone (an angry supporter) — the two together capture the texture short-form posts compress into very few words.

8%
43%
49%
Positive 9 Neutral 47 Negative 54

Platform mix

Where the conversation is happening. Engagement is volume-weighted (likes + 2×shares + 3×replies); a small number of high-impact posts can outrank a high-volume but low-engagement platform.

  • reddit
    23 posts · 5,401 engagement
    5,401
  • facebook
    22 posts · 4,656 engagement
    4,656
  • youtube
    63 posts · 844 engagement
    844
  • twitter
    2 posts · 79 engagement
    79

Top posts by engagement

The most-engaged posts referencing this topic. Engagement is likes + 2×shares + 3×replies; the order matches the digest ranking on /social.