Why Fraudulent Ad Networks Continue to Thrive
Harvard Business Review
OCTOBER 28, 2015
In the display advertising world, advertisers pay by thousands of ad impressions, denoted CPM (cost per thousand). At an average CPM of $1, this budget buys 100 million ad impressions. The advertising agencies who manage the budgets for advertisers also benefitted. Imagine a scammer who runs a network of 1,000 fake sites.
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