Twitter Renewed Focus On SEO; SEOs on Nofollow Attribute, Link Building As Not Spam and Negative SEO Extortion

Twitter: Renewed Focus On SEO Generated 10 Times More Visitors as Twitter says making this change increased the number of logged-out users coming to its site by 10-fold, apparently raising the number from 7.5 million per month to the current 75 million per month. Ross and John also talk Google and talk numbers when it comes to The Nofollow Attribute , Link Building As Not Spam, Negative SEO Extortion. Also, the New Best Practice for Authority ties to Local Search and how topic authority is separate from Geo authority.