A preliminary draft is located at at Network Cultures but I recommend asking for the latest version in Word format which has the full section and the endnotes with extensive quotations on the topic. The endnotes contain references to many initiatives in this area: vlogging, IP-TV, podcasting, skypecasting, mobcasting and more.
For a copy, please contact the author (myself) at michelsub2003@yahoo.com.
These developments are also monitored in a weekly newsletter, Pluralities/Integration, archived at Integral Visioning.