Labels and sources
Labels and sources are optional. They stay hidden until you want them, so they never get in the way of writing.
Labels
A label is a word or short phrase you attach to a note, like “Travel” or “Book ideas”. A note can have as many labels as you like.
To add a label:
- Move the pointer over the top of the note. A small strip appears with Add label and Add source.
- Click Add label and start typing. Labels you’ve used before are suggested.
- Press Enter to add it. Press Backspace in the empty box to remove the last one, or click the × on a label.
To see all notes with a label, open the sidebar and click the label under Collections. The number beside each label is how many notes have it.
In search, type #travel to find only notes with that label.
Sources
A source is where an idea came from: a book, an article, a podcast, a talk. Add a title and, if you like, a web address.
- Move the pointer over the top of the note.
- Click Add source.
- Type the title and, optionally, the link.
Why sources matter
Noughtpad treats a note with a source as something you read or heard, and a note without one as your own thinking. That difference is used in a few places:
- Journal shows only your own notes, so it reads like a diary.
- Ideas over time can point out when something you read seems to have shaped a later note of yours.
- Search can narrow to
type:sourceortype:personal.
You never have to set a note’s type: adding a source is enough.
Where they’re stored
Labels and sources are written into a short header at the top of the note’s file, like this:
---
created: 2026-09-14T10:00:00+05:30
labels: [Product, Books]
source:
title: The Mom Test
url: https://example.com
---
Other Markdown apps, including Obsidian, can read this header too. More about your files