YouTube Statistics: 40% of YouTube Traffic Now Mobile

Well, the mankind's conversion to mobile would be complete soon - we spotted this stat today, that some 40 percent of all YouTube traffic comes from mobile devices - contrast this number with 2011, when just 6% of YouTube traffic came from mobile (Source)

File this stat in the same folder as this one we spotted the other day: Twitter Statistics: Over 65 Percent of Advertising Revenue Comes From Mobile