A webinar is an online seminar that allows participants to attend presentations, workshops, or discussions via the internet. These events typically involve a speaker or panel sharing information on a specific topic, often using slides or visual aids. Participants can join from anywhere, making it a convenient way to learn and engage with experts in various fields. Webinars often include interactive features, such as Q&A sessions, polls, and chat functions, enabling attendees to ask questions and share their thoughts in real-time. They are commonly used for professional development, marketing, and education, making them a popular tool for organizations and individuals alike.