Opportunity ledger / Dossier O-0345
Recurring need documented in 1 independent public source item.
First seen 2026-07-15 · Last updated 2026-07-16 · Recalculated daily
Trend factor ×1.0, capped at 2.0.
Post title: [WIP] First cross stitch
我在哪里可以找到图样——最好是现代风格的(奇幻、美丽的风景等)——而不是100%由AI生成的?我不介… Chinese research excerpt
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The public layer keeps only a minimal excerpt. Open the source for full context.
Follow the full evidence chain
Traceable items · inspectable scoring · warming and payment alerts
Scoring summary
Evidence confidence = strength × evidence volume × source diversity × payment × competition × trend × 10. Counts use independent content items; only first-hand pain, current spend, explicit willingness to pay and concrete feature requests affect the score. Repeated posts by one author are discounted. Scoring and status changes follow deterministic rules.
“Evidence-backed” means the problem appears real, recurring and connected to spending. It does not mean the business is worth building. Read the full methodology.