Webinars or Web Conferencing is no longer limited to large corporations. There are many affordable options out there and several free ones that have similar features as the paid ones.
Should you be using web conferencing? if you have a business, especially an online one, you probably could benefit from it. if you promote products or services, collaborate w/ others, conduct trainings, or even have family that are spread out across the country or globe, then web conferencing could be for you.