I keep a to-do list broken down by project plus misc things like blog, aims etc. It's lightweight and online so it's easy to access from 3 of the 4 options abov

I keep a to-do list broken down by project plus misc things like blog, aims etc. It's lightweight and online so it's easy to access from 3 of the 4 options above. I just add the thought as a task and come back to it when I'm ready.