How many ads can be sold globally.....
>but will now sell ads to retail companies
Something I have never understood : The Social Media sites et al require Ads in order to be profitable but how can there be an infinite number of Ad paying companies.
Will people who advertise in twitter stop advertising in Google or Facebook ? Or do these same companies have infinite advertising budgets.
Sometimes I am under the illusion that there is an endless pile of cash for advertising and yet internal budgets are being capped with lower and lower limits. Where the f***k is all Ad the money coming from ?