Google Leads U.S. Search Advertising Market With 76% Market Share, While Yahoo Gains 3% Market Share Annually According to Efficient Frontier Report
January 20, 2009 by admin
Filed under Todays Watchlist
SUNNYVALE, Calif.–(BUSINESS WIRE)–Efficient Frontier, the worldwide leader in Search Engine Marketing (SEM) technology and services, today released the U.S. Search Engine Performance Report: Q4 2008.