How to Take Better Notes

Most notes are write-once, read-never. That’s wasted effort. Good notes are a thinking tool and a future-you asset. The difference is method. Whether you’re a student, researcher, or professional, a system beats winging it.

Here’s what works without becoming a Notion cult member.

1. Use your own words, not transcription

Copying the lecture or book verbatim is useless. Rewriting in your own words forces comprehension. If you can’t rephrase it, you don’t understand it. This alone doubles retention.

2. The Cornell method works

Page divided into 3 sections: notes, cues/questions, summary. Forces you to process the material while and after writing. Simple and proven since the 1950s.

3. Question-first notes for books

Write the questions you hope the book will answer before reading. Non-fiction reading becomes search instead of stream. You’ll remember more because you’re looking for something specific.

4. Write summaries after each section

3 sentences at the end of each chapter or meeting. “What was this about?” If you can’t, reread. This single habit separates note-takers who remember from those who don’t.

5. One tool, not five

Paper notebook, Notion, Obsidian, Apple Notes — pick one. Fragmenting across tools means nothing gets found later. Boring + consistent beats fancy + scattered.

6. Link notes together

Notes about related topics should reference each other. Obsidian and Roam built whole businesses on this insight. Paper works too — index cards and page references. The links make you think across ideas.

7. Review weekly

15 minutes on Sunday rereading the week’s notes. Re-encoding without this is forgotten within weeks. The review step is what converts notes from disposable into durable.

8. Don’t take notes on everything

Trying to capture every lecture word or podcast idea leads to garbage notes you never reread. Be selective. The filtering is what makes notes valuable — everything-in is just transcript.

9. Mind maps for brainstorming, lists for tasks

Don’t use lists for exploring ideas (they enforce linear thinking) and don’t use mind maps for groceries. Match the format to the thinking. Most people use one format for everything.

10. Notes that will live 10 years

Write for your future self. Include context — date, source, why you took the note. You’ll thank yourself when you re-encounter the note three years later and actually understand it. See reading guide and time management guide.