SEM: How (And Why) To Keep Your Google Content Network Campaigns Clean
WebMarketCentral
SEPTEMBER 1, 2009
It gives you the opportunity to very cost-effectively display text or graphical ads across Google's network of AdSense partner sites, many of them industry-specific online publications and blogs. For whatever reason, Google doesn't seem to apply the same rigor to AdSense ad placements as it does to it's primary search algorithm.
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