The fourth release of Google’s spam-fighting “Penguin Update” is now live. But Penguin 4 has a twist. It contains Penguin 2.0 technology under-the-hood, which Google says is a new generation of tech that should better stop spam.
We started rolling out the next generation of the Penguin webspam algorithm this afternoon (May 22, 2013), and the rollout is now complete. About 2.3% of English-US queries are affected to the degree that a regular user might notice. The change has also finished rolling out for other languages world-wide. The scope of Penguin varies by language, e.g. languages with more webspam will see more impact.
This is the...
