THE VAULT JOURNAL

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Niche reports, content playbooks, and lessons from the vault — built for creators, marketers and operators shipping content daily.

NICHE REPORTFEATURED · 6 min

The 7 TikTok finance niches still wide-open in 2026

Personal finance is saturated. But 7 sub-niches — from sneaker investing to Roth IRA conversions — still have median Outlier Scores above 400. Here's the data.

MC
Maya Chen
May 12, 2026
[ FEATURED ]gpt-image-2 prompt: 'editorial photo, dark moody, neon-lime data overlay, financial dashboard motif'
AllPlaybookNiche reportsCase studiesCompareTrends
[ PLAYBOOK ]
PLAYBOOK·8 min

How the Outlier Score works — the math, the limits, the wins

Every score is views ÷ creator median × 100. We explain why this beats raw view counts, the edge cases, and how to read it.

MC
Maya ChenMay 8, 2026
[ PLAYBOOK ]
PLAYBOOK·5 min

Why our AI Hook Writer beats GPT-4 with one prompt

We trained on 200K+ outlier-scored videos, but the secret is the prompt structure. Here's a (partial) look at how it works.

MC
Maya ChenMay 1, 2026
[ COMPARE ]
COMPARE·12 min

ViralVault vs SpyTok — honest comparison from a SpyTok user

I paid for SpyTok for 14 months before building ViralVault. Here's exactly what they do better, what we do better, and who should pick each.

MC
Maya ChenApril 24, 2026
[ CASE STUDY ]
CASE STUDY·7 min

How one UGC agency cut research time 4× with ViralVault

Priya runs a 12-person UGC agency. Her team was spending 40% of their week scrolling TikTok. Here's the workflow they built in one Sunday afternoon.

MC
Maya ChenApril 18, 2026
[ TRENDS ]
TRENDS·9 min

The 11 Gen Z & millennial content formats blowing up right now

POV-style explainers, "I tried this for 30 days" framings, and 4 more formats with avg Outlier Scores 600+. Updated weekly from the vault.

MC
Maya ChenApril 11, 2026
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