Penguin 3.0 or 2.2?
October 22, 2014 | by Jesse Stoler
On Friday October 17, some SEOs noticed volatility in the SERPs. Sites that were previously punished by Penguin were all of a sudden regaining rankings. There was no confirmation from Google about the catalyst for the shakeup (hardly atypical). Nevertheless, a general consensus seemed to form: this was Penguin 3.0.