As soon as a person register for your webinar, send them a thank you mail and a confirmation mail. Sending this is not only good manners, but will also help get a confirmation from the registrant side.
Webinar handouts offer the ability to share content directly to the attendees and absentees before and after the webinar.
? It is one of the best ways to get followers to your event. Encourage people to tweet their views and questions related to the webinar. Make sure you monitor the conversation and reply promptly.