The Wizard of Google AdWords Perry Marshall discusses PPC History and Market Research by Proxy including the introduction of quality score and Google AdWords, and how Google got it right the first time when it was developed, plus how click through rate and bid price come together to create the Google formula.
The Wizard of Google AdWords Perry Marshall discusses PPC History and Market Research by Proxy including the introduction of quality score and Google AdWords, and how Google got it right the first time when it was developed, plus how click through rate and bid price come together to create the Google formula.
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