"Онлайн" refers to activities or services that are conducted over the internet. This can include anything from browsing websites to participating in video calls. The term is commonly used to describe digital interactions, such as shopping, learning, or socializing, that take place in real-time or through digital platforms. Many businesses and educational institutions have shifted to an онлайн model, allowing people to access resources and services from anywhere with an internet connection. This has made it easier for individuals to connect, share information, and engage in various activities without the need for physical presence.