Since Twitter is indexed in real time the results of the search engine Google, many people are engaged in the systematic dissemination of their articles through the microblogging webware. A kind of a real time sitemap. Especially since it is not uncommon to find Twitter profile pages with a PageRank of 4 even though they only have 50 followers and very few tweets.

Enough to build a good network of high-value backlinks? In a video posted on the official Webmaster Central blog, Matt Cutts, SEO guru at Google, explains the relationship between Twitter and the PageRank.
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