Check out the infographic below (originally on Business Insider), which is simple but tells us a lot about the dynamics of the online advertising race for the presidency in 2012: Several points to note: The sheer volume of ads that Obama ran...
Check out the infographic below (originally on Business Insider), which is simple but tells us a lot about the dynamics of the online advertising race for the presidency in 2012: Several points to note: The sheer volume of ads that Obama ran...