High Points on the Social Media Landscape
MARCH 10, 2009
Site Alexa Rank (March 2009) Compete Traffic (February 2009) Compete 1-Year Traffic Change Google Pagerank ZoomInfo 2,702 1,864,047 -6.5% 6 LookupPage 74,220 16,525 N/A 4 Wikis Sites where you can conduct research, create new topic pages based on your expertise, edit existing content pages, and—in the case of Google Knol—rate the contributions of others. Wikipedia is the most difficult to edit due to the tight control maintained by the site's primary editors and their hostility to any content that can be construed, however remotely, as promotional. 7 What did I miss?