Which documentary came out first out of Gasland and The Truth According to Wikipedia?
The Truth According to Wikipedia: The Truth According to Wikipedia, also referred to as Wiki's Truth (Dutch: Wiki's Waarheid ), is a Dutch documentary about Wikipedia directed by Ijsbrand van Veelen. The Truth According to Wikipedia:  It was screened at The Next Web conference in Amsterdam on 4 April 2008 and broadcast by the Dutch documentary series "Backlight" (Dutch: "Tegenlicht" ) on Nederland 2 on 7 April 2008.
i don't know