Covario Study Finds Holiday Season Pushes Global Search Ad Spending by Tech Firms Slightly Above Expectations for 2011

PPC Spend Grew 21 Percent Annually and 28 Percent for the Quarter Over 2010, While Cost-per-Click Inflation Abated

PPC Spend Grew 21 Percent Annually and 28 Percent for the Quarter Over 2010, While Cost-per-Click Inflation Abated