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Matt Cutts
Minor weather report: We pushed 1st Penguin algo data refresh an hour ago. Affects <0.1% of English searches. Context:
(Cross-posted on the Webmaster Central Blog ) Google has said before that search engine optimization, or SEO, can be positive and construc...
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Abhimanyu Jha 3 May 16
Replying to @mattcutts
why did you decide to call it Penguin?
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