2015 saw the continued rise of programmatic buying and cross-device tracking, as well as the continued focus on related concerns such as ad fraud and privacy compliance. These trends will remain pertinent in the coming year, and marketers and their agencies should continue to be mindful of transparency and privacy issues when conducting media buys.
The big issue to grab the spotlight in 2015 was ad blocking. Ad blocking is not a new phenomenon; it has long been a concern of agencies, marketers, and publishers. Recent developments, however, significantly broadened the potential for the use of ad blocking technology.