The increasing importance of Social Media within SEO
Posted 19 de julho de 2012on:
From The Article: “Social media signals started to play a part in search engine algorithms back in December 2010 but it wasn’t until 2011 that the likes of Google really started to pay attention and dedicate more effort to indexing social content and using social signals to boost content in search results. For a neat history of Google algorithm changes, turn to SEOMoz.
See on www.smartinsights.com