Marketing 83% polskich internautów to multi-screeners

1. Partnerzy: AdVice, Goldbach Audience, Grupa Gazeta.pl, GWP, IDMnet, Interia, Onet, OPI, PBIIAB PolskaRaport z badaniaLipiec 2014 2. Partnerzy: AdVice, Goldbach Audience,…