The H1 2016 digital ad spend study by IAB Spain reveals a significant increase in total digital ad spending, reaching €754.7 million, a 24.4% rise compared to H1 2015. Key areas of growth include display advertising (+20.58%) and mobile advertising (+39.3%), with programmatic ad spending also seeing an increase of 25.6%. The study highlights the ongoing trend of digital media investment, as gathered from the participating media agencies.