YouTube is Big

In January, 100.9 million visitors viewed 6.3 billion videos on the popular video sharing service, surpassing the 100 million viewers milestone in the US for the first time.
Source:Mashable

In January, 100.9 million visitors viewed 6.3 billion videos on the popular video sharing service, surpassing the 100 million viewers milestone in the US for the first time.
Source:Mashable