The Pew Internet project has just released a lengthy report on online news consumption entitled Understanding the Participatory News Consumer. There are no search-specific findings; however it appears from the survey data that “portal websites like Google News, AOL and Topix are the most commonly used online news sources, visited by over half of online news users on a typical day.”
http://searchengineland.com/pew-portals-most-commonly-used-news-sites-37069
An SEO Monopoly can be compared to fishing. A traditional SEO campaign is equivalent to throwing one bait in the water and an SEO Monopoly campaign is more like throwing 10 baits, all in different locations.