A webinar is an online conference that allows participants to experience it remotely from their own computers. Webinars combine audio, PowerPoint, and sometimes video into an interactive format that allows participants to ask questions and chat with each other. They are an affordable and effective marketing tool for reaching prospects. To create an effective webinar, presenters should identify important topics, craft a compelling story and slides, find engaging speakers, practice, and encourage interaction between attendees and speakers. Post-event, organizers should record, share, and measure the webinar's success through feedback and follow-up.