Videos are great ways to share ideas on the Web. Create one, upload it to your server or a video hosting service, like YouTube, and embed the video in a blog or other type of Web page.
Turning a presentation into a video is a great way to share it, and if audio is included in the presentation, converting it into a video format is usually an effortless way of preserving the animation and audio of the original file. Currently, only Microsoft PowerPoint for Windows and Apple Keynote have easy ways to convert presentations to videos.
The current versions of LibreOffice Impress do not have this feature without adding a plugin. It has many of the same features as PowerPoint and several that the Microsoft application does not.