CPA – The Holy Grail of Online Advertising?
readwrite
AUGUST 13, 2006
Adsense/Adwords (and its derivatives), since it revolutionized web publishing by turning. However, the recent issues of click fraud , click attack , ad tracking. opt-in email), driving sign-ups, downloads, inquiries or ultimately. publishers receive are dependant on good conversion rates from the ads. discrepancies, etc.,
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