Adwords, Great Industrial Marketing Idea or Black Hole?
A 'Crisis' in Online Ads: One-Third of Traffic Is BogusAs Digital Advertising Climbs Toward $50 Billion This Year, Marketers Battle Fraudulent VisitorsBy SUZANNE VRANICAMarch 23, 2014 The Wall Street Journal (Thanks Suzanne and Mike for bringing this up again. From the first time we…