Source: Ooyala [download page]
Notes: While there’s reason to believe that most online video views are reserved for short-form content, the majority of mobile video viewing time in Q4 2013 was spent with content at least a half-hour in length. Meanwhile, Ooyala now believes that mobile and tablet viewing will make up half of all online video viewing by the end of 2016.
About the Data: Ooyala measures the anonymized viewing habits of nearly 200 million unique viewers in 130 countries every month.
Related: Tablet Video Viewers Spending One-Quarter of Their Time With Content More Than 1 Hour Long