Knovio might end up being one of the best Web 2.0 applications of the year. You upload a PowerPoint presentation, record a presentation with your microphone and webcam, and then it’s done! It’s free, and it is not open to the public yet, but I received an invitation about five seconds after I requested it.

I’m adding it to The Best Ways To Create Online Slideshows and to The Best Sites To Practice Speaking English, and I’ll probably add it to more when it officially becomes public.