Inspired by the website that the New York Times hailed as "redefining mourning," this book is a fresh and irreverent examination into navigating grief and resilience in the age of social media, offering comfort and community for coping with the mess of loss through candid original essays from a variety of voices, accompanied by gorgeous two-color illustrations and wry infographics.

At a time when we mourn public figures and national tragedies with hashtags, where intimate posts about loss go viral and we receive automated birthday reminders for dead friends, it's clear we...