As always it depends. If you want to make connection on concepts, creating a graph is better. Write by hand if you prefer but store it scanned. Personally, I

As always it depends. If you want to make connection on concepts, creating a graph is better. Write by hand if you prefer but store it scanned. Personally, I don’t write by hand because I can delete, search, navigate, all the things that you can’t do with pen and paper.