Google released an update to its Penguin algorithm called Penguin 2.0 in April 2015. The update aimed to improve upon the original Penguin update by focusing on spammy links and other unnatural link behavior at a more granular level. Sites impacted by Penguin 2.0 saw changes to their search rankings and traffic as Google worked to provide users with more high-quality results.

1. Google Penguin 2.0 Update Infographic
By Shashank Pathak

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