Penguin 4.0 is finally here, Google confirms

by Christopher Ratcliff
After a couple of years waiting, and various algorithm fluctuations described as ‘normal turbulence’, Google has finally confirmed today that it’s Penguin algorithm update is rolling out in all languages. The last update in 2014 – Penguin 3.0 – may have only affected less than 1% of US/UK searches, but that ultimately translates to 12 billion queries.Read the full article