Résumé de Digital Minimalism

In Digital Minimalism, Georgetown computer scientist Cal Newport argues that our relationship with social media and smartphones should be rebuilt around intentionality rather than convenience. He defines digital minimalism as a philosophy of technology use in which you focus your online time on a small number of carefully selected and optimized activities that strongly support things you value, and then happily miss out on everything else. The book divides into two parts: foundations and practices. In the foundations section, Newport challenges the "passion economy" myth that social media is essential for success, examines why attention is a finite resource vulnerable to the engineered addictions of app design, and critiques the "any benefit" justification people use to keep every tool. He introduces a thirty-day digital declutter: remove optional technologies entirely, rediscover analog activities and solitude, then reintroduce only tools that pass a strict cost-benefit test of serving deep values. The practices section offers concrete methods. Newport promotes solitude deprivation as a modern affliction and prescribes regular time alone with one's thoughts, free from input. He advocates for "conversation-centric" communication over connection, prioritizing phone calls and in-person meetings instead of likes and texts. He recommends leisure plans that treat hobbies with the same seriousness as work, scheduling high-quality activities, and suggests embracing slow media, such as reading books and long-form journalism. He also explores the value of joining communities organized around shared physical or intellectual pursuits rather than online performative groups. Drawing on examples from Amish technology ethics, the "monk mode" experiments of programmers, and historical figures like Abraham Lincoln and Thoreau, Newport makes a case that reducing digital noise enables deeper work, richer relationships, and greater autonomy. The book is less anti-technology than pro-intention, urging readers to treat their attention as a precious asset.