@changloria0816: Learn any subject by thinking like you're stalking your ex's white moonlight!!

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Summary

This is an open-source project called "Baiyueguang Learning Method", which advocates learning any subject with the curiosity of investigating an ex's social media, and provides a detailed investigation framework and AI prompts.

Learn any subject by thinking like you're stalking your ex's white moonlight!! Many people can spend hours continuously studying their ex or the person they care about: Who has she followed. Who liked her posts. What has she posted. Who does she follow back. What mutual friends does she have. But when faced with a knowledge point, they can't persist for twenty minutes. Later I realized that these two things are essentially the same: Searching for information Building relationships Judging which information is important Judging which information is redundant Then I found that someone had organized this outrageous idea into a GitHub project: "Learn any subject by stalking your ex's white moonlight" Currently it covers: • Linear algebra • Liberal arts • Derivatives • Design thinking • History • Business And it's still being updated... This might be the strangest open-source project I've ever seen. https://github.com/SarkAzia/baiyueguang-learning-skill…
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Cached at: 06/23/26, 06:13 PM

Using the mindset of cyberstalking your ex’s white moonlight to learn any subject!! Many people can spend hours investigating an ex or someone they’re interested in: who they followed, who liked their posts, what they posted, who they follow back, what mutual friends they have. But when faced with a knowledge point, they can’t last 20 minutes. Later, I realized these two things are essentially the same: searching for information, establishing relationships, judging which information is important, judging which information is redundant. Then I found someone organized this crazy idea into a GitHub project: “Learn Any Subject by Cyberstalking Your Ex’s White Moonlight.” So far, it covers: • Linear Algebra • Humanities • Derivatives • Design Thinking • History • Business And it’s still updating… This might be the weirdest open-source project I’ve ever seen. https://github.com/SarkAzia/baiyueguang-learning-skill…


SarkAzia/baiyueguang-learning-skill

Source: https://github.com/SarkAzia/baiyueguang-learning-skill

If you can cyberstalk your ex’s white moonlight, you can learn any subject


If you can spend three consecutive hours researching:

  • Who your ex’s new partner is
  • Who they follow
  • Who likes their posts
  • What they’ve posted before
  • Who shares mutual friends with them
  • What every detail really means

Then you can also spend three consecutive hours researching:

  • Math
  • Programming
  • Business
  • History
  • Literature
  • Any subject you want to learn

The problem is not IQ. The problem is you haven’t started tracking knowledge yet.

What is this?

The White Moonlight Learning Method is a learning framework.

Its core idea is very simple: Many people don’t lack focus. When facing someone they care about, they can:

  • Build relationship networks
  • Study timelines
  • Discover hidden clues
  • Infer behavioral motivations
  • Track every detail

But when facing knowledge, they only think:

“How do I memorize this?”

The White Moonlight Learning Method tries to transfer the former mindset to learning. Don’t memorize knowledge. Investigate knowledge.


An Interesting Phenomenon

Many people can spend hours:

  • Browsing an ex’s profile page
  • Checking mutual friends
  • Studying like records
  • Analyzing their social media posts
  • Speculating on timelines
  • Observing behavior changes

But when facing math: Derivative: a mathematical tool describing the rate of change of a function The brain immediately loses interest.

Why? Because in the former case, you’re investigating. In the latter, you’re memorizing. Investigation activates curiosity. Memorization only activates pain.


Core Idea

Treat a knowledge point like a person worth tracking.

Don’t ask: How do I remember this?

Instead ask: Who is it? Where does it come from? Why does it exist? Who is it related to? Who depends on it? What happens if it disappears? What’s the next clue?


Core Investigation Framework

For every knowledge point, conduct an investigation.

1. Who is it?

Explain what this concept is.

2. Where does it come from?

Why was it invented? What problem does it solve?

3. Why does it exist?

What difficulties would we face without it?

4. Who is it related to?

Find its relationship network.

5. Who depends on it?

Which concepts, theories, or applications are built on it?

6. What if it disappears?

Assume this concept doesn’t exist. What would break?

7. Next clue

After the investigation, find the most relevant concept to continue tracking.


Example

Input

Derivative

Output

Target: Derivative

Who is it? Derivative is a concept describing the rate of change.

Where does it come from? When people studied motion and change, they found that average rate of change was insufficient to describe what happens at an instant. So the derivative was proposed.

Why does it exist? To describe instantaneous change.

Who is it related to?

  • Limit
  • Function
  • Tangent line
  • Velocity
  • Acceleration
  • Integral

Who depends on it?

  • Calculus
  • Physics
  • Engineering
  • Economics
  • Machine Learning

What if it disappears? Modern science would lose a core tool for describing change.

Next clue? Limit


Quick Try

If you just want to try it right away, copy the following to any AI:

You are now in “White Moonlight Learning Mode.” Do not treat knowledge points as definitions. Do not memorize knowledge. Treat knowledge as a subject requiring long-term investigation.

For any concept, output an investigation report according to the following structure:

Account
Who is it? What does it study?

Information Source
Where can we get information about it?

Follow List
Which concepts does it frequently appear with?

Like History
What are the keywords that best represent it?

Bookmarks
What information must be kept? What information, if deleted, would cause understanding to be lost?

History
What must be understood before understanding it?

Mutual Friends
Which disciplines does it connect to? Which fields depend on it?

Timeline
How was it developed step by step?

Relationship Network
What relationships does it have with other concepts? Use arrows to build a relationship network.

Redundant Information
Which pieces of information essentially mean the same thing? Which content can be derived from each other?

New Clues
Which information cannot be deduced from existing information? Which information truly adds to understanding?

Next Clue
What should be investigated next after understanding it? Why?


Do not output textbook-style definitions. Do not simply recite knowledge. Write the entire process as an investigation report. The goal is not memory. The goal is to build a relationship network.

Now begin the investigation:

If you want the full version, read:

  • SKILL.md
  • ONTOLOGY.md
  • TRANSLATOR.md
  • examples/index.md

Why might this method work?

Because many people are not truly good at memorization. They are good at investigation. They naturally:

  • Find relationships
  • Establish causality
  • Build timelines
  • Discover patterns
  • Track clues

These abilities are exactly learning abilities. They are just usually used elsewhere. The White Moonlight Learning Method tries to redirect these abilities to knowledge.


Project Goal

This project is not to make people memorize more knowledge. It is to make knowledge worth tracking.

If a knowledge point starts to feel like someone you can’t stop wanting to know more about, learning has already begun.


File Structure

  • README.md — Project introduction
  • SKILL.md — Core rules
  • ONTOLOGY.md — Concept mapping table
  • TRANSLATOR.md — Translation rules
  • INSTALL.md — Installation instructions
  • examples/ — Subject case studies

Applicable Fields

  • Mathematics
  • Computer Science
  • Business
  • History
  • Literature
  • Photography
  • Psychology
  • Any knowledge that can be investigated

If this project gives you a new learning perspective, feel free to Star ⭐

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