A webinar is an online seminar or presentation conducted over the internet. Webinars allow participants to participate from anywhere as long as they have an internet connection. They provide interactive and collaborative experiences in real time. Common features of webinars include presenting slides, screen sharing, text chat, polls and surveys. Webinars can be used for training, meetings, presentations, collaboration, marketing and more. Popular webinar programs include WebEx, GoToWebinar, LiveMeeting and Elluminate. When choosing a webinar system, organizations should analyze their needs and budget to select the best option.