You can also consider recording your presentation and posting it as a video rather than as the Prezi itself. This has several possible benefits. To begin with, you'll be able to add voice narration to this video, which allows you to present much more naturally as you would in person.

Additionally, it means that you can reuse the same presentation, so you don't have to do it over and over again for many different audiences. Finally, if you post it online to a social networking site such as YouTube or Vimeo, you can potentially take advantage of a wider audience.

You'll need the screen capture software to be able to record your presentation.

You can use http://www.screenr.com to create up to 5 minutes of screen capture for free on any operating system. There is also an additional software that can be purchased, notably Camtasia, available at https://www.techsmith.com/camtasia.html.

If you're using a Mac, the system comes with built-in software that works quite well for this...