João Justo Pires ✓

YouTube @joaojustopires Knowledge 📍 Brazil

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Subscribers

756K

🔥 Buzz rank

#2,273 ▲9105

Total Views

1.4B

Videos

Channel age

15 yrs

Est. monthly earnings

$1.4K – $4.2K

How we estimate

~34.6M recent monthly views × an estimated ad RPM of $1.72–$3.31 per 1,000 views — adjusted for Knowledge content and a BR audience. About 100% of recent views are Shorts, valued separately at the much lower Shorts ad rate. Yearly ≈ $16.6K – $49.8K. Excludes sponsorships, memberships & merch. Full methodology →

Known for

4.06M views vidros temperados de piscina kingsman #fisica

2.56M views superman bravo com o Lex #fisica

1.88M views velocidade do metroman contra omini man #fisica remix @themathewflames

1.41M views jack reacher abre garrafa #fisica

📈 Performance

Typical video

46.1K–70.7K views

Median 56.3K — the reliable floor a brand can expect, not just the headline average.

Upload rhythm

16.5× / week

Most active on Mondays — consistent output keeps an engaged, sponsor-ready audience.

490.6K

Avg views / video

21.9K

Avg likes

304

Avg comments

4.53%

Engagement rate

16.5

Uploads / week

466.1K

Lifetime avg / video

1.9K

Views / subscriber

100%

Shorts (recent views)

Engagement rate = (likes + comments) ÷ views across recent videos.

💡 Did you know?

🗓️Joined YouTube in 2011 — 15 years ago.

🏆Ranked #1,689 among all influencers on SocialDB.

🎯Top Knowledge influencer — #83 in the niche.

👁️Averages 490.6K views per video.

📤Posts about 16.5× per week.

💬4.53% engagement rate.

🚀Gained 1K subscribers in the last 7 days.

📱100% of recent uploads are Shorts.

🛡️ Audience credibility

90/100 Excellent

Est. 93% real, active audience · Low fake-follower risk.
Healthy view-through — roughly 65% of subscribers watch each video.
4.53% engagement — above the ~3.5% typical for this size.

Est. authentic audience

93%

Fake-follower risk

Low

Heuristic estimate from view-through, engagement vs size and recent growth — a screening signal, not a guarantee.

👥 Audience demographics

Estimated

Modeled from this creator's niche, platform & region — a planning estimate, not connected analytics.

Gender split

Male 53% Female 47%

Age · peak 18-24

13-178%

18-2432%

25-3431%

35-4416%

45+13%

Top geographies

Brazil62%
Portugal8%
United States7%
Argentina4%
Mexico3%

Likely interests

EntertainmentLifestyleTrending

💚 Brand affinity

Estimated

Brands João Justo Pires's audience is most likely to respond to — from detected sponsorships in this niche.

Keeps

Nebula

Amazon Affiliate

Patreon

Coinbase

Robinhood

Shopify

Webull

Audible

Brilliant

About

Aqui, a ciência ganha vida no cotidiano: explicações claras, diretas e com um toque de humor. Se você acha que Física é difícil, o Professor Jota está aqui para provar o contrário!

Sobre o Professor Jota:
Físico e Mestre em Física Nuclear (USP), foi professor e coordenador na Universidade Paulista por 18 anos no curso de Engenharia. Atuante trabalha na divulgação científica internacional (América e Europa).