Established a useful new habit
I wrote a small shell script that takes input and appends it to a text file that logs stuff I did.
I'm writing quite a bit of them lately. None of them are particularly interesting or unique although they do illustrate how great GNU/Linux is. It makes me regret my Windows days. (Anyone interested can read The Linux Command Line.)
I'm also becoming a fan of dwm although I might switch to 2wm soon.
Optimized some part of a common routine or cached behavior
I've started to try some pareto optimisation in my life.
This is the public group rationality diary for February, 2016. It's a place to record and chat about it if you have done, or are actively doing, things like:
Established a useful new habit
Obtained new evidence that made you change your mind about some belief
Decided to behave in a different way in some set of situations
Optimized some part of a common routine or cached behavior
Consciously changed your emotions or affect with respect to something
Consciously pursued new valuable information about something that could make a big difference in your life
Learned something new about your beliefs, behavior, or life that surprised you
Tried doing any of the above and failed
Or anything else interesting which you want to share, so that other people can think about it, and perhaps be inspired to take action themselves. Try to include enough details so that everyone can use each other's experiences to learn about what tends to work out, and what doesn't tend to work out.