The digital age has brought about significant changes to our society, creating a complex and ever-evolving digital landscape. To navigate this landscape effectively, it is crucial to foster a deep understanding of ethics and citizenship in all domains of life. This imperative holds true at every level of education, and it is equally important to explore the historical origins of these concepts. The Handbook of Research on Digital Ethics and Digital Citizenship delves into the multifaceted realm of digital ethics and citizenship, shedding light on the latest research studies conducted in the educational field, as well as insights from the humanities, history, social sciences, sociology, and civics. This comprehensive research handbook provides a platform for in-depth discussions and empirical investigations into the philosophical foundations and practical implications of digital citizenship. By examining how digital ethics have been and continue to be shaped, the book offers valuable insights into the ways in which educators and researchers can approach these topics in the realm of education. Designed for researchers in humanities, sociology, and educational fields, as well as students seeking a deeper understanding of the historical and contemporary dimensions of digital ethics and digital citizenship, this book offers a rich exploration of their roots and current implications. It explores the historical underpinnings of these concepts, advocates for asset-based approaches to digital citizenship, and examines the current educational strategies implemented at both the K-12 and post-secondary levels. Additionally, it delves into the theoretical foundations of digital ethics and citizenship, considering the impact of digital landscapes on young learners, adolescents, and adults. The book also presents insightful reports on the latest studies pertaining to digital ethics and digital citizenship.