Methodology — how Topranks grades creators

1. Discover

Each topic starts with a wide query matrix — dozens of phrasings, synonyms and long-tail variants — run against YouTube search, then expanded through a discovery graph: who a creator collaborates with, who they cite, and who cites them. For Meta Ads this surfaced 1,621 candidate channels. Discovery deliberately keeps going past the point where the obvious names are found, because the interesting specialists are never on the first page.

2. Validate

Every candidate's recent uploads are pulled and each video is classified as on-topic, adjacent, or unrelated. That gives a topic focus percentage. Channels then have to clear a floor: enough recent videos, a minimum topic focus, activity within the last two years, and a real viewership signal.

The audience floor is a viewership threshold, not a subscriber threshold. An earlier draft used a subscriber minimum and it quietly deleted exactly the kind of small, sharp specialist the list exists to surface. 334 channels cleared qualification for Meta Ads.

3. Verify

Shortlisting is popularity-neutral. Finalists are chosen by topic focus, by reach, and by views-per-subscriber — never by raw subscriber count — so a 3,000-subscriber channel and a 500,000-subscriber channel enter the grading stage on equal terms.

Claims of real-world experience (ad spend managed, agency, client results) are recorded as evidence where a creator states them on the channel. They are reported as claims, not as verified facts.

4. Score

This is where most rankings cheat, and where Topranks does the expensive thing: every graded video is scored from its transcript. 685 videos were transcript-scored for Meta Ads.

Why transcripts, not titles

Titles lie. In an earlier build on a different topic, roughly a third of videos with solo-looking titles turned out to be interviews once the transcript was read. Format is therefore confirmed from the transcript itself, and only genuine solo teaching videos are graded.

Windowed sampling

A video is not judged on its introduction. Each transcript is sampled at multiple points through its length, so a strong hook followed by twenty minutes of filler scores like a strong hook followed by twenty minutes of filler.

The grade

A creator's score is the median of their ten most recent confirmed solo videos — median, so one viral outlier cannot carry a channel, and one weak upload cannot sink it. Bands are fixed: S 68+, A 62–67, B 55–61, C 47–54, D 38–46, F below 38. A channel that cannot field ten confirmed solo teaching videos is marked ineligible rather than given a low score.

5. Rank

The top 25 by score make the published list. Everything else that was graded is shown below it, with the same numbers.

What this does not measure

Whether a creator's advice actually made anyone money. Nobody can measure that from the outside, and any site that claims to is guessing.
Paid courses, communities or coaching. Only free public YouTube content is graded.
Creators without usable captions. For Meta Ads, 16 otherwise-qualified channels could not be graded because no transcript was retrievable. They are recorded as unresolved, not as low quality.

Honest limitations

Scores are single-rater. The S/A boundary in particular is a judgement call that a second pass could move by a point.
Discovery for Meta Ads stopped on a daily API quota limit, not on saturation — it was still finding roughly 42 genuinely new channels per query. More candidates exist.
Topic focus is computed from titles and descriptions, which is cheaper and noisier than the transcript grading that follows it.
A high grade means a creator teaches clearly and stays on topic. It is not an endorsement of every claim they make.

Data-driven. Not popularity-driven.

Discover

Validate

Verify

Score

Rank