The source of seed blogs and websites is this list of Top Analytic Blogs and Web Sites  is http://www.analyticbridge.com/profiles/blogs/top-analytic-blogs-and-websites-with-trending-information. This analysis is based on data submitted on sign-up by 16,000 Analyticbridge members, between February 2008 and December 2011.

Interactive visualisation of a hyperlink analysis of blogs and websites associated with Big Data and analytics.