Journal what you learn from YouTube so it sticks

Quick answer

You watch something useful, nod along, and by the weekend it's gone. A learning journal fixes that with about five minutes of writing.

What 125x is: 125x is a web app at 125x.app. You connect your YouTube subscriptions, and it gives you a feed of the latest videos from the channels you follow, each with a summary: a verdict, the 5 key takeaways, and the spoiler, plus Actionable and Lessons tabs with more tips. You read that and decide what's actually worth opening.

Open 125x

The template

Source: video, podcast or book, and who made it.
The one idea: a single sentence in your own words.
Do I buy it? Agree, disagree or partly.
Try this week: one small action.
Result: filled in a week later.

Tips

One idea per entry. If you write down ten, you'll act on none.
Write from memory first, then check. Recalling it is what makes it stick.
Review the 'try this week' column every Sunday.

Where 125x fits

On 125x, every video in your subscriptions feed comes with a summary: a verdict, 5 takeaways and the spoiler, plus an Actionable tab with steps and a Lessons tab with the bigger ideas. The 5 takeaways help you check your memory, the Actionable tab hands you the 'try this week' line, and the Lessons tab gives you the bigger idea. See also why you forget videos so fast.

FAQ: questions people ask

How do I remember what I learn from YouTube?

Write the main idea from memory, then plan one small action and check back a week later.

What's a learning journal?

A short log of ideas you picked up, what you think of them and what you'll try.

How long should a learning journal entry take?

About five minutes. One idea per entry is enough.