US Online Ad Spending Growth By Channel, 2012-2018 [TABLE]
Desktop search in the US is poised for a significant decline this year as paid clicks on Google shift toward mobile devices, according to new figures from eMarketer.
US mobile search ad spending grew 120.8% in 2013, contributing to an overall gain of 122.0% for all mobile ads. Meanwhile, overall desktop ad spending increased just 2.3% last year, according to eMarketer. Read the rest at eMarketer.