1.2K Shares One of the biggest problems with to-do lists is a system. How are you updating your lists and how do you keep track of them? For this problem I have found a solution, which I will share below. First: we all know the potential of to-do lists. We all (should) use them and we all probably know enough about GTD to use them effectively. If not, I will explain a couple of concepts quickly. After each concept there is a link you can follow to read more about it. Systems. You need... More »