My second article for NSHipster is up today, about UIPrintInteractionController, UIPrintPageRenderer, and the rest of the UIKit printing API:

With all the different means to comment, mark up, save, and share right at our fingertips, it’s easy to overlook the value of a printed sheet of paper. Through its printing API, UIKit makes it easy to print straight from a user’s device with custom designs that you can adapt to both your content and the paper size.