Misinformation 
Surely this statement:

By Septermber 26, 2006, a number of individuals had begun using term "netcast", including large corporates such as CBS. [1] who used it prior to Laporte's proposal. CNET's Buzz Out Loud podcast also used "netcast" jokingly before Laporte mentioned it in his keynote at the Podcast Expo.

Is misinformation. So a number of individuals had started to use it, and then giving an example of two who used it before Leo suggested it? Surely thats just wrong