Infopeople's 23 Things

Whay do you get when you combine a Powerpoint presentation with audio narration? Well, yes, you do get an Infopeople workshop. but what if it’s ONLINE? Ah, then you have mashup calledslidecasting!
You’ll need to create and upload an MP3 file to accompany the PowerPoint slides (they don’t host the MP3 files), and you can then use their online tools to sync the slides yourself, or let them sync it automatically to your slides. Here’s an example.