Using Open Notebook | Open Notebook

To guide you in the process of creating your own Second Brain, I’ve developed a simple, intuitive four-part method called “CODE”—Capture; Organize; Distill; Express.

This digital commonplace book is what I call a Second Brain. Think of it as the combination of a study notebook, a personal journal, and a sketchbook for new ideas. It is a multipurpose tool that can adapt to your changing needs over time. In school or courses you take, it can be used to take notes for studying. At work, it can help you organize yo