If you have learners creating slide shows that are going to end up in a wiki or on a blog or in a (e)Portfolio you may consider having them add audio narration to their presentations before embedding them. A number of Learning Providers use PhotoStory3, which is an excellent application.

Slide Six...

• is another application worth a closer look;
• is a hosting service that offers users the ability to add audio narrations without having to...
  • create,
    
  • upload, and
    
  • sync a separate audio fil...