Measured channelProductivity
Cal Newport
Across 14 measured videos from Cal Newport, the median Gistil Score is 59 out of 100, and 2 of them came out worth watching outright. The median filler share is 40%. In a typical video the value starts at 2:42.
- Videos measured
- 14
- Filler · median
- 40%
- Value starts
- 2:42
Last measured 16 Sep 2026
Start here
The three densest videos we have measured on this channel, each with the minute its value starts.
-
01
Can You Elaborate on Concentration Calisthenics?
0:002:47- Density
- 73
- Padding
- 33%
- Useful from
- 0:32
A tight, causal explanation of why practicing boredom trains your brain for deep work — dense and fluff-free despite its brevity.
-
02
Did AI Just “Solve” Math? (Let’s Take a Closer Look)
0:0031:49- Density
- 65
- Padding
- 28%
- Useful from
- 2:42
A sharp, well-sourced myth-check of OpenAI's math claim that actually teaches a durable framework for evaluating AI hype.
-
03
Core Idea: Time Management
0:0019:53- Density
- 68
- Padding
- 45%
- Useful from
- 2:56
A clear, practical breakdown of Newport's actual time-management philosophy — dense and directly usable, with only mild self-promotion of his own planner.
Questions
Is Cal Newport worth watching?
Across the 14 videos we measured, the median Gistil Score is 59 out of 100, and 2 came out worth watching outright. The score measures how much of the runtime carries substance; it is our own measurement, not a YouTube metric.
What are the best Cal Newport videos?
The three densest ones we have measured are listed above, each with the minute its value starts — so you can open one at the second it begins to pay off.
How honest are the titles on Cal Newport?
Median title honesty across those videos is 85 out of 100 — how closely a title matches what the video actually delivers.
The Gistil Score is our own independent measurement of how much of a video's runtime carries substance. It is not a YouTube metric, not a public rating, and not the video's rating on YouTube. Gistil does not alter, download or cut any part of a video — the videos stay on YouTube and play there. Not affiliated with YouTube or Google.
How this is measured
Every number on this page comes from measuring the videos one at a time. How we measure.