Today, I was reading following blog post on SEOmoz blog.
Facebook + Twitter's Influence on Google Search Ranking
There is one SlideShare Presentation at bottom of page.
I am little bit confuse on slide number 9 & 10.
What is HTML Correlations? What is benefit of it in SEO?
I would like to know more about it. I Google on it & again reach on hard place.
So, finally my question is: What does it mean?? Will it create any positive signal for search engine ranking?