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Demand radar · 14-day momentum

Trope Demand Radar

Updated 9 September 2026 · Source: Tropesmith reader-demand engine

Which tropes are picking up disproportionate reader-request volume right now? This isn't a top-10-by-total-requests list (that's the romance and fantasy roundups) — it's ranked by what share of each trope's all-time volume landed in just the last 14 days, which surfaces tropes accelerating right now even if their total volume isn't the biggest on the board.

Romance

15% of all-time volume in last 14 days6,444 recent requests
15% of all-time volume in last 14 days4,822 recent requests
14% of all-time volume in last 14 days6,274 recent requests
14% of all-time volume in last 14 days4,802 recent requests
12% of all-time volume in last 14 days8,430 recent requests
12% of all-time volume in last 14 days6,072 recent requests

Fantasy

12% of all-time volume in last 14 days653 recent requests
11% of all-time volume in last 14 days1,904 recent requests
11% of all-time volume in last 14 days3,357 recent requests
10% of all-time volume in last 14 days1,063 recent requests
10% of all-time volume in last 14 days324 recent requests
9% of all-time volume in last 14 days375 recent requests
Cross-checking momentum against weighted strength

14-day share is a momentum read; weighted strength (which blends recency and cross-source corroboration) is a different cut of the same underlying corpus. In romance, Historical Fiction leads on 14-day momentum but Found Family leads on weighted strength — the two measures disagree, which is itself a signal to watch both rather than trust the flashier one. In fantasy, Epic Fantasy leads on 14-day momentum but Protective Hero leads on weighted strength — same disagreement pattern as romance. Treat a trope that leads on both measures as the higher-confidence pick; a trope that leads on only one is worth a second refresh cycle before acting on it.

Reading the radar across genres

Momentum share isn't directly comparable in absolute terms across genres with different corpus sizes, but the relative pattern still tells a story: Historical Fiction is the trope moving fastest in romance this refresh, and Epic Fantasy is moving fastest in fantasy. Watch a trope across two or three refresh cycles before treating a single high reading as a real trend rather than noise.

Frequently asked questions

How is momentum measured here?

As the share of a trope's all-time reader-request volume that landed in the last 14 days — recent_ask_count_14d divided by total ask_count. A high share on a high-volume trope is a stronger signal than the same share on a trope with only a handful of total requests.

Why isn't this a month-over-month trend report?

Tropesmith's release-radar trend view (month-over-month share by subgenre) was checked before publishing this page and found too sparse to report honestly right now — most rows in the current window are built on 1-7 total mentions, which reads as a dramatic swing but is really a single release. This page uses the higher-volume 14-day request signal instead until that dataset has enough depth to support a real trend narrative.

Does romance or fantasy move faster right now?

By blended 14-day share across the tracked tropes in each genre, romance runs at roughly 12% and fantasy at roughly 10%. The single fastest-moving trope in each genre this refresh is Historical Fiction in romance (15% recent share) and Epic Fantasy in fantasy (12% recent share) — worth reading as a snapshot of this refresh cycle, not a locked-in ranking.

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