Remarketing helps bring people to your sales pages which were at the conversion stage. It targets leads which remained unconverted. Another way is to approach leads who have already register for the webinar and attended it. It will help convert these leads in to clients.
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.
It is really difficult to get an audience to be a part of your webinar. You always need to look for a topic from your niche that is trending to be able to capture the attention of a large audience. Do some research and look for customer problems. Be relevant and informative with your webinar topic to encourage more people to attend your webinar.