
By now the message should be clear to all publishers; advertisers are not going to continue to pay high CPMs without appropriate, measurable ROI. The days when a website could demand high CPM rates for their content are long gone, even the so called "premium" sites aren't immune to this phenomenon. Any site who still believes that a marketer will spend premium dollar for a placement on their "premium" site without measurable return is nuts. Direct marketers don't care where a customer came from...