Send them invites for your webinars or whitepapers. Send an email regarding it, and wait for their response on it.
The best way to evaluate your topic is to conduct a live Q&A session. The audience gives their opinion about the topic you have selected and asks various related questions that will help you to create the perfect strategy for your webinar.
Include Q&A sessions and other discussions as a perk for your membership sites. You can also organize paid Q&A sessions for your audiences with you or other experts associated with you.
? Renew and improve webinar techniques:
To gain the trust of an audience, you can conduct polls, measure the market and make adjustments according to demand. These polls will help gain feedback from your registrants about your products and services, and get important information to make decisions.
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.