Obsidian for Beginners: Start HERE — How to Use the Obsidian App for Notes
Based on Linking Your Thinking with Nick Milo's video on YouTube. If you like this content, support the original creators by watching, liking and subscribing to their content.
Create a vault first; it’s just a folder Obsidian monitors for your notes.
Briefing
Obsidian’s biggest payoff for beginners is that notes stop being isolated text files and start behaving like a connected knowledge network—so ideas become easier to recall, richer over time, and more useful for writing or conversation. The workflow starts with a “vault,” essentially a folder Obsidian watches for your notes. After creating a new vault and adding a first note (saved as a plain .md Markdown file), the app’s real magic begins when new notes are linked together.
The demo shows how linking works in practice. After creating a second note, the user types [[...]] to pull up a list of existing notes and insert a link. Clicking the linked text jumps to the referenced note, turning navigation into a fast, non-linear experience. That capability matters because it mirrors how people naturally think—by following associations rather than by searching for a single perfect document.
To make the concept concrete, the notes revolve around ideas drawn from a favorite film, The Matrix. A note titled “matrix” captures a personal takeaway about the red pill and blue pill as a framework for choices and the willingness to have beliefs challenged. A second note, “red pill blue pill,” adds a further reflection: taking the red pill is difficult because it can mean losing a sense of control. Another note, “adversity paradox,” is then created and linked back to the earlier ideas, forming a chain of meaning rather than a set of disconnected thoughts.
The transcript emphasizes how these links enable “linked mentions” (backlinks). When “adversity paradox” is linked from “red pill blue pill,” Obsidian can show that connection in context—so returning to a note reveals where it’s referenced elsewhere. This turns the act of revisiting a thought into an opportunity to see the surrounding network of related ideas.
Finally, the graph view visualizes the growing web of connections. Notes that start out separate become connected as links are added, building context over time. The key claim is that the value of a note doesn’t fade as experiences accumulate; instead, the note becomes a stable anchor that gains new relevance when new memories and insights are added and linked back to it.
That long-term compounding effect is presented as practical: linked notes improve recall, support gradual creation of bigger projects, and reduce the “blank page” problem for creators. The same network also enhances everyday engagement—especially in conversations—because the reader can listen more actively, make cross-genre connections, and generate fresh insights. The session ends by framing Obsidian as both a tool for the mechanics of note-taking and a system for cultivating thinking over time.
Cornell Notes
Obsidian turns notes into a connected system by using links, backlinks, and a graph view. Notes live inside a “vault” (a folder Obsidian monitors), and each note is stored as a plain .md Markdown file for portability. The core workflow is creating notes and linking them with [[...]], which lets a reader jump between related ideas instantly. Linked mentions (backlinks) show where a note is referenced, helping reveal context when revisiting old thoughts. Over time, linking makes notes more valuable: recall improves, projects become easier to build, and conversations become more insightful because new experiences can be attached to existing ideas.
What is a “vault” in Obsidian, and why does it matter for beginners?
How does Obsidian linking work, and what changes when notes are linked?
What are “linked mentions” (backlinks), and how do they help when revisiting notes?
What does graph view add to the note-linking workflow?
Why does linking make notes more valuable over time, according to the demo?
Review Questions
- When you create a new note in Obsidian, what file format is it saved as, and what does that imply about portability?
- How do [[...]] links and linked mentions/backlinks work together to help you navigate and understand context?
- What does graph view reveal about the relationships among notes, and how might that influence how you plan future notes or projects?
Key Points
- 1
Create a vault first; it’s just a folder Obsidian monitors for your notes.
- 2
Use [[...]] to link notes so clicking text jumps to related ideas instantly.
- 3
Obsidian stores notes as .md Markdown files, keeping them readable as plain text outside the app.
- 4
Backlinks (linked mentions) show where a note is referenced, making context visible when revisiting old ideas.
- 5
Graph view helps you see how your notes form a network as links accumulate.
- 6
Linking is presented as a compounding system: recall improves and new experiences can be attached to existing ideas over time.
- 7
For creators and conversational thinkers, linked notes reduce blank-page work and support cross-domain insights.