AdSense is an ad serving program run by Google. Website owners can enroll in this program to enable text, image and, more recently, video advertisements on their sites. These ads are administered by Google and generate revenue on either a per-click or per-thousand-impressions basis. Google is also currently beta-testing a cost-per-action based service.
Watch what not to do when launching a search engine optimization (SEO) campaign to attract more visitors, leads and sales. This video covers keyword performance, ROI considerations, holistic approaches and ranking analysis.