I posted another pre-prepared answer on Quora.
I drove to the town to attend a breviary prayer with my church community.
I added two more beta-readers to the list.
On a train to work I wrote 750 words for my buddy’s book.
I wrote and posted a short (120 words) Quora answer.
On a train back home I wrote 400 more words for my contribution to my buddy’s book.
I slept 6 hours.