Google penguin is name of code or can say work as a filter that is for Google algorithm that filters those websites that follow plagiarism and provide higher ranking to those websites that have unique and informative content among the readers.

Recently Google has announced about the updated version of panguine. Panguine punishes those sites that violate the rules of Google webmaster and links.

It is said that because of update in panguine there were found big changes in search engine results. And on this result there are speculations that Google updated panguine after long time because of that there are measure changes in search engine.

Still it is not declared by the Google that what is percentage of search result which is affected by the newly updated panguine and about the measure changes that Google has made in its panguine. This is the sixth version of updated panguine but this is not announced by the Google. According to last updated results it is been panguine 3.0. Changes in panguine little bit make you anxious as this panguine works. Sometimes if ranking of websites are down without hitting by the panguine then there are number of links that are not searched by the panguine.