It apparently involves perusing an extraordinary variety of Twitter timelines.
In addition to the post immediately below we find these Rory re-tweets:
This is a public service announcement 🎄 📚 🤓pic.twitter.com/vCYELqyVQa— Waterstones (@Waterstones) December 16, 2019
PSA: UPDATE*— Waterstones (@Waterstones) December 17, 2019
Book: https://t.co/iRvjQQqpwE
Wrap: https://t.co/50bbOBtCVC
Bags: https://t.co/5USTTtttOd
*because wrap tips are sometimes tricky but you still want to save the world. pic.twitter.com/jMJyoyZQvw
And now for something completely different.— Ole Peters (@ole_b_peters) December 17, 2019
I was in Santa Fe when I received an invitation to lunch at the Old Bailey with Sheriff of the City of London @mrmainelli.
Swiftly popped down to @kowboyzsf: I was almost certain he didn't have a proper sheriff badge.
Now he does. pic.twitter.com/DwLCek8AYAThis just won the internet pic.twitter.com/vW7MNcvY1Y— Giles Paley-Phillips (@eliistender10) December 15, 2019