YouTube viewers watched 4 billion hours of the site's videos per month in 2012, a Google executive boasted during Google's fourth-quarter earnings call today.
Nikesh Arora, Google's senior VP and chief business officer, highlighted the big number along with a bunch of other favorable YouTube figures.
The video-hosting service is now available on 400 million mobile devices, Arora said, adding that "YouTube is well positioned for today's multiscreen world."
He said video has been a "key" element for advertising brands. YouTube saw a bump in advertising last year. Its top 100 advertisers … Read more