Google launches their new search Algorithm and it's Penguin Update. This change will decrease rankings for sites that are violating Google’s quality guidelines.
Google update its algorithm in April,2012 and this time this web spam update is Google Penguin Update instead of Google Panda Update and Matt Cutts tweeted also a photo of Google Penguin. The main updates of Google this time: *Remove hidden text *avoid sub domains *Do not send automated queries to Google *Do not use sneaky redirects or cloaking *Avoid Doorway pages.
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