Productivity System
In this era, there are “productive people” who use “productivity systems” to manage day-to-day chores, TODOs, notes and so on. These productivity systems are usually note taking apps (Apple Notes, Evernote, Google Keep, OneNote), task manager apps (Todoist, Wunderlist, TickTick), paper notebooks or the combination of them. These “productive people” could be divided into two kinds. The first kind works for the system. They fill the system with unactionable tasks that will never get done and unreadable notes that will never get used again....