Campaign have published a study by internet audience specialists Visible Measures, listing the most-watched ads of 2013 and the agencies responsible for the highest overall view tallies. We topped the list, with our campaigns attracting over 43 million views throughout the year. 

Ben Hall of Campaign writes

"According to figures from Visible Measures, the internet audience measurement specialists, campaigns from Wieden & Kennedy London were viewed more than 43 million times in 2013.

The most-watched campaign from the agency was Nike's "endless possibilities", which was viewed 13 million times."