QUOTE(singhabhishek251 @ May 4 2013, 07:50 AM)
Have you heard about new Google update called Zebra update basically to target e-commerce websites.
An upcoming update targeting low quality experience merchants and other possible impact like, The mass-flow of the retweets with keyword eccentric around a link. Sharing of Facebook updates by people who are not in your industry. Google+ shares that might look spammy and use of Pinterest page for SEO benefits.