A webcast is a live or pre-recorded broadcast of audio or video content over the internet, typically viewed by a large audience. Unlike traditional broadcasting methods, a webcast allows for real-time interaction and engagement with the audience through features such as live chat and polls. It is often used for events, conferences, and presentations, providing a convenient and accessible way for people to participate remotely. With the rise of technology and the internet, webcasts have become a popular and effective means of sharing information and connecting people from all around the world.