? You can invite people manually using the Invite more button under the Viewers section, which can be found at the bottom right of the page.
Webinar handouts offer the ability to share content directly to the attendees and absentees before and after the webinar.
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.