When I'm talking about the big picture media revolution that the Web is causing, I often start with the changes in the means of production and distribution of media.
- Personal publishing platform and distribution (blog with RSS) - free / £80 per year for bells and whistles from Typepad.
- Home-made radio programmes (podcast) - as above using Audacity to edit your audio.
- Your own TV show - a little bit more depending on your video capture / editing equipment, but now...
All the techie details like video compression, file transfer and thumbnail creation are handled behind the scenes by Vlog It.