Best of 2008: AdWords Tips and Tactics
WebMarketCentral
APRIL 7, 2009
Even features unique to AdWords often "migrate" to other services over time, so search engine marketing (SEM) mastery begins with AdWords. This is an automated keyword bidding tool that adjusts your keyword bids based on a CPA you specify. tags: Google AdWords, search engine marketing, SEM, Yahoo!
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