Unruly unveiled the chart at an event at the IAB UK in London at 6:30pm GMT on Thursday evening, co-hosted by Mashable. The number one ranking video this year earned close to eight times more shares than last year's winning ad.
New York, NY - What do Darth Vader, a taxidermist from California, Kate and Will, a gun-toting ape, and singing hamsters and all have in common? ...