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Prof John

Prof John

CA
@johncastillo
202
Video Count
46.5M
Video View
96.3K
Subscriber
#3,444
Canada Rank
#144,600
Global Rank
202
Video Count
46.5M
Video View
96.3K
Subscriber
#3,444
Canada Rank
#144,600
Global Rank
OverviewVideosOutliersStatisticsSimilar ChannelsTimelineRetention AnalyticsAbout

Prof John YouTube Statistics & Analytics

Channel Rankings

Global & Regional Performance

Global Rank
Top 44.64%
#144.6Kof 323.9K
Falling
🇨🇦Canada Rank
Top 33.15%
#3.4Kof 10.4K
Falling
Main CategoryScience & Technology
Global:#2KTop 52.8%
Canada:#59Top 43.1%

202

Total Videos

Content Library

46.5M

Total Views

Lifetime Views

96.3K

Subscribers

Community Size

5.39%

Engagement Rate

Audience Interaction

Video Performance

Average Views per Video
244.6K
Average Likes per Video
13K
Average Comments per Video
188
Recent Performance
8.8K-96%

Upload Analysis

Upload Frequency
Weekly
Consistency Score
97%
Subscriber Engagement
254.00%

Best Performing Video

Top performer by views

Why Playstation doesn’t use ABXY #gaming #controller #funfacts

3.9M

Views

203.2K

Likes

5K

Comments

Published: 9 months ago

Needs Improvement

Opportunity for growth

Camera Input Not Working Mac OS Sonoma & Sequoia

102

Views

3

Likes

2

Comments

Published: 10 months ago

Long Video Statistics

Analysis of 10 long-form videos

10
Long Videos
6.9K
Avg Views
5:54
Avg Duration
-97%
vs All Videos

Duration Distribution

Short Long (1-3 min)5 videos (50%)
Medium (3-10 min)3 videos (30%)
Long (10-30 min)2 videos (20%)
Very Long (30+ min)0 videos (0%)
Total Views
68.6K
Total Likes
5K
Total Comments
232

Top Performing Long Video

Why did OpenAI shut down Sora?

23.7K views1:103/25/2026

📈 Long Video Insights

• Long videos make up 20% of total content

• Average performance: Lower than channel average

• Most common duration: Short Long (1-3 min)

Video Frequency Analysis

Upload patterns and optimal timing insights

Long Videos

Long Videos (10)

Upload Frequency
Irregular
Best Publishing Day
Wednesday4 videos
Best Publishing Hour
11:005 videos
Short Videos

Short Videos (40)

Upload Frequency
Bi-weekly
Best Publishing Day
Monday26 videos
Best Publishing Hour
11:0018 videos
Optimal Timing
Best day for long videos:Wednesday
Best hour for long videos:11:00
Best day for shorts:Monday
Best hour for shorts:11:00
Content Strategy
Long video frequency:Irregular
Short video frequency:Bi-weekly
Content ratio:20% long, 80% short

Top Channel Categories

Content distribution across 15 main categories

🎬

Entertainment

10
videos
18% of contentAvg: 10.5K
+28% growthlast 30 days
👥

Society

9
videos
16% of contentAvg: 397.1K
-96% growthlast 30 days
💻

Technology

9
videos
16% of contentAvg: 388.2K
-100% growthlast 30 days
🎥

Film

6
videos
11% of contentAvg: 12.5K
+0% growthlast 30 days
🧠

Knowledge

6
videos
11% of contentAvg: 26.9K
+0% growthlast 30 days
📁

Business

3
videos
5% of contentAvg: 1.2M
-99% growthlast 30 days
📁

Lifestyle Sociology

3
videos
5% of contentAvg: 1.6K
+0% growthlast 30 days
🎵

Music

3
videos
5% of contentAvg: 141.7K
+0% growthlast 30 days
📁

Video Game Culture

2
videos
4% of contentAvg: 2.1M
+0% growthlast 30 days
📁

Religion

1
videos
2% of contentAvg: 1.9K
+0% growthlast 30 days
🏛️

Politics

1
videos
2% of contentAvg: 393
+0% growthlast 30 days
📁

Television Program

1
videos
2% of contentAvg: 5.9K
+0% growthlast 30 days
📁

Association Football

1
videos
2% of contentAvg: 5.5K
+0% growthlast 30 days
📁

Sport

1
videos
2% of contentAvg: 5.5K
+0% growthlast 30 days
📁

Sports Game

1
videos
2% of contentAvg: 5.5K
+0% growthlast 30 days

Category Distribution

15
Categories
Entertainment
18%
Society
16%
Technology
16%
Film
11%
Knowledge
11%
Business
5%
Lifestyle Sociology
5%
Music
5%
Video Game Culture
4%
Religion
2%
Politics
2%
Television Program
2%
Association Football
2%
Sport
2%
Sports Game
2%

Performance Rankings

👑
Video Game Culture
2 videos
2.1M
+0%
🥈
Business
3 videos
1.2M
-99%
🥉
Society
9 videos
397.1K
-96%
🏅
Technology
9 videos
388.2K
-100%
🏅
Music
3 videos
141.7K
+0%
🏅
Knowledge
6 videos
26.9K
+0%
🏅
Film
6 videos
12.5K
+0%
🏅
Entertainment
10 videos
10.5K
+28%
🏅
Television Program
1 videos
5.9K
+0%
🏅
Association Football
1 videos
5.5K
+0%
🏅
Sport
1 videos
5.5K
+0%
🏅
Sports Game
1 videos
5.5K
+0%
🏅
Religion
1 videos
1.9K
+0%
🏅
Lifestyle Sociology
3 videos
1.6K
+0%
🏅
Politics
1 videos
393
+0%

📊 Category Insights

Key performance indicators and trends

Primary Focus

Entertainment dominates with 18% of content

Best Performer

Video Game Culture has highest avg views

Fastest Growing

Entertainment shows strongest growth

Top Video Tags

Most used tags across 80 tag instances

#john castillo

1

Content

8
videos
11.3K
911
37
-98%
10% usage

#youtuber

2

Content

8
videos
11.3K
911
37
-98%
10% usage

#how to

3

Educational

8
videos
11.3K
911
37
-98%
10% usage

#audio

Music

8
videos
11.3K
911
37
-98%
10% usage

#video

Content

8
videos
11.3K
911
37
-98%
10% usage

#fun facts

Content

4
videos
642
66
19
-61%
5% usage

#today i learned

Educational

4
videos
642
66
19
-61%
5% usage

#education

Educational

4
videos
642
66
19
-61%
5% usage

#entertainment

Content

4
videos
642
66
19
-61%
5% usage

Content Tags

8 tags in category

#john castillo
8
-98%
#youtuber
8
-98%
#video
8
-98%
#fun facts
4
-61%

Educational Tags

4 tags in category

#how to
8
-98%
#today i learned
4
-61%
#education
4
-61%
#review
4
-61%

Music Tags

2 tags in category

#audio
8
-98%
#music
4
-61%

Gaming Tags

1 tags in category

#gaming
4
-61%

Tag Performance Analysis

Comprehensive tag metrics and ROI analysis

TagUsageAvg ViewsEngagementGrowthROI Score
#john castilloTop 1811.3K8.40%-98%84/100
#youtuberTop 2811.3K8.40%-98%84/100
#how toTop 3811.3K8.40%-98%84/100
#audio811.3K8.40%-98%84/100
#video811.3K8.40%-98%84/100
#fun facts464213.24%-61%132/100
#today i learned464213.24%-61%132/100
#education464213.24%-61%132/100
#entertainment464213.24%-61%132/100
#technology464213.24%-61%132/100
#review464213.24%-61%132/100
#cinema464213.24%-61%132/100
#television464213.24%-61%132/100
#music464213.24%-61%132/100
#gaming464213.24%-61%132/100

🏷️ Tag Strategy Insights

Strategic recommendations and performance highlights

Top Performing Tags
#john castillo - Highest usage8 videos
#john castillo - Best avg views11.3K
#fun facts - Fastest growing-61%
Optimization Opportunities
Focus on Content category tagsHighest performing category
#fun facts shows strong growth potentialConsider increasing usage
Consider expanding tag variety in underused categoriesDiversify content strategy

Most Viewed Videos

Top 5 by view count

Why Playstation doesn’t use ABXY #gaming #controller #funfacts
#1

Why Playstation doesn’t use ABXY #gaming #controller #funfacts

3.9M3.9M9 months ago
The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts
#2

The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts

3.5M3.5M10 months ago
What’s the difference between QR and barcode? #qrcode #data #funfacts
#3

What’s the difference between QR and barcode? #qrcode #data #funfacts

3.5M3.5M7 months ago
Why A=440Hz #musichistory #audioengineering #funfacts
#4

Why A=440Hz #musichistory #audioengineering #funfacts

397.3K397.3K8 months ago
How 8-Bit Music Is Made #videogames #gamemusic #funfacts
#5

How 8-Bit Music Is Made #videogames #gamemusic #funfacts

382.2K382.2K6 months ago

Most Liked Videos

Top 5 by like count

What’s the difference between QR and barcode? #qrcode #data #funfacts
#1

What’s the difference between QR and barcode? #qrcode #data #funfacts

236.2K3.5M7 months ago
Why Playstation doesn’t use ABXY #gaming #controller #funfacts
#2

Why Playstation doesn’t use ABXY #gaming #controller #funfacts

203.2K3.9M9 months ago
The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts
#3

The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts

133.6K3.5M10 months ago
How 8-Bit Music Is Made #videogames #gamemusic #funfacts
#4

How 8-Bit Music Is Made #videogames #gamemusic #funfacts

22.2K382.2K6 months ago
Why A=440Hz #musichistory #audioengineering #funfacts
#5

Why A=440Hz #musichistory #audioengineering #funfacts

17.3K397.3K8 months ago

Most Commented Videos

Top 5 by comment count

Why Playstation doesn’t use ABXY #gaming #controller #funfacts
#1

Why Playstation doesn’t use ABXY #gaming #controller #funfacts

5K3.9M9 months ago
What’s the difference between QR and barcode? #qrcode #data #funfacts
#2

What’s the difference between QR and barcode? #qrcode #data #funfacts

1.3K3.5M7 months ago
The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts
#3

The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts

9213.5M10 months ago
How 8-Bit Music Is Made #videogames #gamemusic #funfacts
#4

How 8-Bit Music Is Made #videogames #gamemusic #funfacts

611382.2K6 months ago
Why A=440Hz #musichistory #audioengineering #funfacts
#5

Why A=440Hz #musichistory #audioengineering #funfacts

280397.3K8 months ago

Highest Engagement

Top 5 by engagement rate

Netflix’s AI Generated Trailers #thumbnail #streaming #funfacts
#1

Netflix’s AI Generated Trailers #thumbnail #streaming #funfacts

18.12%11K5 months ago
How much money did Bad Bunny make on Spotify in 2025?
#2

How much money did Bad Bunny make on Spotify in 2025?

17.15%14.8K1 week ago
Fact-Checking Spotify's "Loud & Clear" Report
#3

Fact-Checking Spotify's "Loud & Clear" Report

16.72%2932 weeks ago
100 years of censorship
#4

100 years of censorship

14.25%3935 months ago
Why 13 is unlucky #badluck #christianity #funfacts
#5

Why 13 is unlucky #badluck #christianity #funfacts

13.70%1.9K4 months ago

Performance Summary

Peak performance metrics across all categories

Highest Views
3.9M
Why Playstation doesn’t use AB...
Highest Likes
236.2K
What’s the difference between ...
Most Comments
5K
Why Playstation doesn’t use AB...
Best Engagement
18.1%
Netflix’s AI Generated Trailer...

Multi-Category Champions

Top performers across multiple categories

Why Playstation doesn’t use ABXY #gaming #controller #funfacts
👑
Why Playstation doesn’t use ABXY #gaming #controller #funfacts
viewslikescomments
3.9M203.2K
The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts
🥇
The Beatles vs Apple Computers Legal Battle #thebeatles #apple #funfacts
viewslikescomments
3.5M133.6K
What’s the difference between QR and barcode? #qrcode #data #funfacts
🏆
What’s the difference between QR and barcode? #qrcode #data #funfacts
viewslikescomments
3.5M236.2K

Key Insights

Performance analysis and recommendations

Performance Highlights

Average 244.6K views per video
5.39% overall engagement rate
weekly upload schedule
97% consistency in uploads

Optimization Opportunities

Analyze top-performing content for successful patterns