All You Need To Know About the Latest Google Penguin 2.1 Update
The latest fifth release of Google Penguin went live on October 4, 2013. While this is the fifth update of penguin that has been announced so far, Google called it Penguin 2.1 to the confusion of many people not familiar with the modality of naming. The reason for this naming is that Penguin 2.1 is […]