The webinar covered topics such as what DotNetNuke (DNN) and modules are, how to manage a DNN website by adding pages and styles, using social media like Facebook, Twitter and YouTube, creating online forms, and driving traffic to the site through search engine optimization (SEO). Key points included that DNN is a leading web content management framework, modules add functionality to pages, the recycling bin restores deleted content, and regular website updates and optimization are important for SEO.