Notes
Write it down. Find your way back.
Keep the decision, the source, and the idea it sparked within reach. Link your notes as you write, follow the trail later, and turn rough thinking into a draft worth sharing.
A plan with its thinking attached
Now add your thinking.
This Biology 204 demo turns a study goal into an editable checklist. Follow the links to cell signaling and practice questions, then use the backlinks to return to the plan. The tasks and the ideas behind them stay connected.

Mobile web · The study plan, its working links, and two backlinks.
View full sizeWiki-links
Type [[ and your ideas start talking.
Two brackets opens a search across every note you’ve written. Pick one and the link is live — in both directions. And if you rename a note later? Every link to it updates itself. Zero broken links, zero maintenance.
Go deeper on wiki-links →notes / quantum-entanglement.md
“Spukhafte Fernwirkung” — Einstein was not a fan. The deeper story runs through [[Entropy]]
📄 Entropy
📄 Entanglement entropy
+ New note “entro…”
Entropy
← linked from 4 notes
Thermodynamics II — lecture 7
“…ties back to [[Entropy]] via heat death”
Information theory basics
“Shannon borrowed [[Entropy]] on purpose”
Maxwell’s demon
“the demon cheats [[Entropy]] — or does it?”
2 a.m. idea
“is [[Entropy]] why my desk gets messy”
Backlinks
Every note knows who mentions it.
A backlinks panel sits under every note, listing each place the idea appears — the lecture, the reading, the 2 a.m. thought. Open a note from months ago and instantly see everything that’s built on it since.
Knowledge graph
Your whole semester, drawn as a map.
Graph View turns every link between your notes into a picture you can wander. Watch clusters form around topics, spot the gaps, and find the note you forgot you wrote.
- Click any node to open the note
- Hover to light up its connections
- Search outward, up to 3 links deep
- Tags color the clusters
[[Entanglement]]
6 connections · 3 tags
Maps of Content
Notes that organize themselves.
As your library grows, clusters of connected ideas form on their own. Chunk spots them — and one click writes a Map of Content: a table of contents for your thinking, organized by how tightly the ideas connect.
Map of Content — Quantum
✨ auto-generated↳ [[Entanglement]]
8 links
↳ [[Bell inequality]]
5 links
↳ [[Decoherence]]
4 links
↳ [[Qubits]]
3 links
largest cluster · 20 notes · depth-sorted
The experiment basically demonstrated that, in a way, particles can kind of influence each other instantly across really big distances — which Einstein hated.
✂️ concise
“particles influence each other instantly at any distance”
AI writing tools
Select text. Fix it in place.
Highlight any sentence and a small toolbar appears — tighten it, expand it, fix the grammar, shift the tone, or translate it. No copy-pasting into a chat window. Whole-note tools handle the big jobs, powered by the same multi-model AI as Chunk’s chat.
4 uses a week free · unlimited on Pro
Also in the box
And the rest of the good stuff.
Version history
Every edit saved. Restore any version with one click.
snapshots as you write
Publish & share
Turn any note into a public link, instantly.
one click · one URL
Markdown source
Toggle between rich text and raw markdown. No lock-in.
WYSIWYG ↔ source
Templates
Research summary, meeting notes, essay outline, project brief.
start faster
Tags & folders
Tags color your graph clusters; folders keep the shelf tidy.
organize both ways
Synced everywhere
iPhone, iPad, Mac, Vision Pro, and the web — one library.
always up to date
Ready to connect the dots?
A lecture takeaway, a project decision, a promising idea. Give your next note a place in the bigger picture.
Core notes are free · Export your notes as Markdown
