Building a Second Brain: A Proven Method to Organize Your Digital Life and Unlock Your Creative Potential

by Tiago Forte

Start by saving only the best excerpts from that piece of content in a new note, either using copy-paste or a capture tool. This is layer one, the initial excerpts you save in your Second Brain. Next, read through the excerpts, bolding the main points and most important takeaways. Don’t make it an analytical decision—listen for a feeling of resonance and let that be your guide for what to bold. These bolded passages are layer two. Now read through only the bolded passages, and highlight (or, if your notes app doesn’t have a highlighting feature, underline) the best of the best passages. The key here is to be very picky: the entire note may have only a few highlighted sentences, or even just one. Not only is that fine, it represents a highly distilled and discoverable note. These highlights are layer three, which is distilled enough for most use cases.