? 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.
? Marketing Automation to Reactivate Old Leads:
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.
You can also market affiliate products during your webinar and earn money by each sale made during the webinar. During the webinar, a presenter speaks on the decided topic and can give the sales page of the affiliate at the end.