Commonplace Book

A commonplace book is presented as a personal place to collect ideas, quotes, anecdotes, observations, and other information for later use. The post says it can be digital or paper, and that it works as a light, curiosity-driven companion rather than a diary, journal, planner, or scrapbook.

It is described as useful for many kinds of people, not only authors or academics. The post gives examples such as logging algorithms, design inspiration, lessons from failed pitches, customer feedback, and personal reflections, and says the practice can help connect different fields of knowledge and support later creative, intellectual, or professional work.

Reading notes

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• It collects ideas, quotes, anecdotes, observations, and information for later use.
• It can exist on paper, in digital form, or in a combination of the two.
• It is not a diary, journal, planner, or scrapbook.
• It serves to store passages from books, speeches, conversations, and personal reflections.
• It can record links between different areas of knowledge.
• It can function as a reference for creative, intellectual, or professional projects.
• The text says that anyone can benefit from it, including engineers, designers, and entrepreneurs.