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

National Party Leadership Turmoil

54 posts · 12,386 engagement · first seen 22 May 2020 · last seen 22 Jul 2026

Debates, speculation, and instability surrounding the leadership of New Zealand's National Party, including internal dissent, questions about the party leader's political position, and events affecting the party's direction and management.

Stance breakdown

How the per-edge framings classify across 47 classified edges. Each framing is labelled by a small AI stance classifier; see the methodology page for details.

79%

15%

Supportive 2 Critical 37 Dismissive 1 Neutral / explainer 7

Sentiment breakdown

Whole-post emotional valence across 47 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.

21%

15%

64%

Positive 10 Neutral 7 Negative 30

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.

facebook

4 posts · 9,169 engagement

9,169
youtube

40 posts · 1,181 engagement

1,181
reddit

2 posts · 1,034 engagement

1,034
twitter

1 post · 10 engagement

10

National Party Leadership Turmoil

Stance breakdown

Sentiment breakdown

Platform mix

Top posts by engagement