## Refs - From [[Maggie Appleton]], notes on [[Thiago Forte]]: [Building a Second Brain: The Illustrated Notes](https://maggieappleton.com/basb) ![BASB sketchnotes on putting your notes through 5 layers of progressive summarisation](https://res.cloudinary.com/dg3gyk0gu/image/upload/c_scale,f_auto,q_auto:best,w_1200/v1586172898/maggieappleton.com/basb/Basb3-2_2x.jpg) ^e1d0ea