Online teaching refers to the process of delivering educational content and instruction through the internet. It allows students to learn from anywhere, using devices like computers, tablets, or smartphones. This method often includes video lectures, interactive assignments, and virtual discussions, making education more accessible to a wider audience. Many educational institutions and platforms, such as Coursera and Khan Academy, have adopted online teaching to reach learners globally. It offers flexibility in scheduling and can cater to various learning styles. However, it also requires self-discipline and reliable internet access for effective participation.