Creator Profile – Niche Tally

Mark Rober

Primary niche Science Experiments & Engineering

#1 of 1080 in primary niche by 30-day views #1 of 3399 by subscribers 1 associated secondary niches

Former NASA engineer. Current CrunchLabs founder and friend of science. Answers to some common questions: 1) I make a monthly toy we build together on a video, that gets delivered to your house that teaches you to think like an engineer. Check it out at- https://crunchlabs.com…

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Niche discoverabilityPrimary + secondarysecondary niches can surface this creator in niche search/results when the match is strong

Strongest secondaryScience & Educationadditional audience context

Monthly momentum+540,875,71430-day view movement

Creator Intelligence

Rank position and recent growth signals, using NicheTally's stored public snapshots.

Social analytics view

#1Primary Niche Rankof 1080 by recent views

Top 0.1%Niche Positionlower percentage is stronger

#1Subscriber Rankof 3399

+540,875,71430-Day Viewsrecent momentum

+1,700,00030-Day Subscribersaudience growth

18,029,190Average Daily Viewsrecent run rate

Associated niches

These are the public niche connections for this creator. A creator can appear in a niche even when that niche is secondary, as long as the match is strong.

2total niches

Science Experiments & Engineering Primary · Default rank niche Science & Education Secondary · Related niche

Niche search and niche pages use both primary and strong secondary niche links, so these badges act as extra discovery paths for the same creator.

Why NicheTally placed this creator here

Transparent niche evidence helps visitors understand how a creator appears in search and rankings.

Moderate match

Primary nicheScience Experiments & Engineering

Evidence score60

ConfidenceMedium

Recent channel and video evidence supports this niche match.

80,900,000Subscriberscurrent total

18,342,844,864Total Viewslifetime

265Videostracked channel count

+540,875,71430-Day Viewsmonthly momentum

+1,700,00030-Day Subsmonthly audience growth

18,029,190Avg Daily Views30d, 7d fallback

+56,667Avg Daily Subs30d, 7d fallback

69,218,283Views / Videolifetime efficiency

Estimated Creator Revenue

Directional YouTube ad-revenue estimate using recent view momentum and a niche-adjusted dollars-per-1,000-views range. Sponsorships, merch, affiliate sales, Shorts splits, and actual creator RPM are not included.

Estimate only

$1.1M – $4.3MEst. Monthly Revenue30-day views

$13.0M – $51.9MAnnual Run Ratemonthly estimate × 12

$2.00–$8.00 / 1KRPM Range Usedinformation/education RPM

540,875,714Views Used30-day views

Future Projection

Simple straight-line projection from the most recent 30-day growth. It is a trend guide, not a forecast guarantee.

30d run-rate

18,883,720,578Views in 30 Daysprojected total

19,965,472,006Views in 90 Daysprojected total

82,600,000Subscribers in 30 Daysprojected total

86,000,000Subscribers in 90 Daysprojected total

Creator Performance History

Daily views and subscriber movement from NicheTally snapshots. More detail appears as the collector builds more daily history.

Rank prefers monthly views; subscriber rank is shown separately.

Daily Views

views added per day

Subscribers Over Time

tracked subscriber total

Date	Daily Views	Total Views	Daily Subs	Subscribers
6 August 2026	0	18,342,844,864	0	80,900,000
5 August 2026	+23,464,103	18,342,844,864	0	80,900,000
4 August 2026	+82,302,994	18,319,380,761	+100,000	80,900,000
3 August 2026	0	18,237,077,767	0	80,800,000
2 August 2026	0	18,237,077,767	+100,000	80,800,000
1 August 2026	+18,790,055	18,237,077,767	+100,000	80,700,000
31 July 2026	+6,200,691	18,218,287,712	0	80,600,000
30 July 2026	+15,899,277	18,212,087,021	+100,000	80,600,000
29 July 2026	+12,421,249	18,196,187,744	0	80,500,000
28 July 2026	+23,466,780	18,183,766,495	+100,000	80,500,000
27 July 2026	+6,134,265	18,160,299,715	0	80,400,000
26 July 2026	+18,356,448	18,154,165,450	+100,000	80,400,000
25 July 2026	+17,414,950	18,135,809,002	0	80,300,000
24 July 2026	+13,473,310	18,118,394,052	+100,000	80,300,000