Penguin 2.0 rolled out today
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...
