start on time. It�s equally important that you end on time as well. If your webinar is taking too much time, continue the webinar in your next sessions.
Send reminder mails to registrants in order to remind them of the webinar. It will allow them to schedule their work accordingly and would help you get the maximum number of people for your webinar.
The process of engaging your target audience has evolved very much with the advancement of technology and methods of promoting. Webinars are one of the most effective ways of engaging a target audience.
Try to make a convincing invitation to drive registration. Don't give them a reason to feel like your invitation is a corporate "fill in the blank" form. Target a specific segment and make a personal connection, so you can retain them longer.