Want to know what medium do adults in the US use the most during an average day? Well, that depends on the time of day according to a new study by Nielsen. The folks at Marketing Charts put together a great graphic illustrating when people use which mediums the most
A/B Testing: When you compare different versions of digital ads or website landing pages to see which one performs better. An A/B test for digital ads would be running two different versions of ad creative and then measuring which version gets a higher engagement from viewers