http://www.naturalsearchblog.com/archives/2007/07/26/matt-cutts-reveals-underscores-now-treated-as-word-separators-in-google/ Thought leaders in search engine optimization weigh in with the latest SEO news and commentary Tue, 18 Nov 2008 22:10:48 +0000 http://wordpress.org/?v=2.6.1