2005年01月29日
eMarketer: Search Engine Marketing Trends, Prospects & Opportunities
Search Engine Marketing Trends, Prospects & Opportunities
http://www.emarketer.com/Report.aspx?search_feb04
Combining the comprehensiveness of the yellow pages and the targeting accuracy of direct mail, paid search rocketed to prominence over the past year. But paid search is only one of three important elements of search engine marketing (SEM). Find out how to use them all.
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