Journalism refers to the process of gathering, processing, and dissemination of news and information based on current events. Digital journalism or online journalism is a contemporary form of journalism where news content is distributed through the internet instead of publishing in print or broadcast. They are presented solely or in combination as text, audio, video, or some interactive forms like newsgames and circulated through digital media technology. Digital journalism has fewer barriers to entry, lowered distribution costs, and diverse computer networking technologies. This book provides comprehensive insights into the field of online journalism. From theories to research to practical applications, case studies related to all contemporary topics of relevance to this field have been included in it. This book will provide comprehensive knowledge to the readers.