Know Exactly What You Need to Do When You Sit Down to Work

Several times I sat down to work,
and I spent most of the morning asking myself:
Where was I?

In 2017, I got to know the outliner concept
through an app called Workflowy
and developed what I now call TTT.

I made a thread about it on Twitter,
it is very easy,
plus it is 80% of the solution. : )