The photo used in this post if by Christopher Michel. View it on his flickr page. Introduction According to Search Engine Land, the big Penguin 4.0 update that Google promised a short while back has been confirmed and is due to be rolled out very soon. By the end of 2015 the new Penguin update will [...]The post Penguin 4.0 update! Get your Backlink Report NOW! appeared first on x2interactive blog.
