How does online communication differ from hard-copy document?

Online communication allows for real-time interaction and instant feedback, making it more dynamic and responsive than hard-copy documents, which are static and require physical distribution. Digital formats enable multimedia integration, such as links, images, and videos, enhancing the depth of information conveyed. Additionally, online communication can be easily edited and updated, whereas hard-copy documents are fixed once printed. Overall, online communication fosters immediacy and interactivity, while hard-copy documents provide a tangible, permanent record.