Prof John

YouTube Channel Stats

@johncastillo

CA🇨🇦

Channel Overview

Prof John, a top YouTuber from Canada, boasts 96.3K subscribers, 46.6M views and ranks #229620 globally and #2277 in Canada. The channel recently hit 134.8K views in last 28 days.

Channel:Prof John
Subscribers:96.3K
Views:46.6M
Videos:202
Country:Canada
28 days views:134.8K
Country (CA) Rank:#2277
Global Rank:#229620

Prof John Channel Stats

Updated: 12 Apr

Subscribers

96.3K

Views (+Day)

46.6M

(

+1.7K

)

Avg Subscribers

477

Videos (+Day)

202

Average Views

230.5K

Prof John Channel Rank

Subscribers

96,300

#229,620

🇨🇦#2,277

Views

46,554,103

#223,298

🇨🇦#2,089

Subs (28 Days)

#333,628

🇨🇦#3,016

Views (28 Days)

+134,806

#281,760

🇨🇦#2,570

Prof John Latest Videos

00:52

Happy New Year! Talking Tape and Edison Strips

Prof John

1.2M

+293

51.9K

9 Jan 2026

02:03

why friends has missing jokes #tvshow #streaming #funfacts

Prof John 🇨🇦

538.3K

+74

20.5K

27 Oct 2025

02:24

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

Prof John 🇨🇦

505.7K

+239

27.6K

22 Sept 2025

02:27

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

Prof John 🇨🇦

3.9M

+205

253.9K

18 Aug 2025

02:04

Why music can’t be perfectly in tune #frequency #audioengineering #funfacts

Prof John 🇨🇦

860.2K

+30

40.7K

11 Aug 2025

Prof John Latest Trending Videos

Why dial up sounds like that #90skids #internet #funfacts

2.7M

+310

10 months ago

How Star Wars saved Audio #lucasfilm #thx #audioengineer

4.0M

+34

1 year ago

How the Star Wars Sound FX were created #starwars #soundfx #audioengineer

6.9M

+110

1 year ago

How Lord of the Rings used Forced Perspective to warp reality #vfx #lotr #cinematography

6.1M

+70

1 year ago

Why CDs hold EXACTLY 74 minutes of music #audioengineering #musichistory #funfacts

2.5M

+357

9 months ago

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