http://www.warriorforum.com/adsense-ppc-seo-discussion-forum/799099-main-updates-changes-penguin-v2.html" u0 z3 { G, t
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Matt Cutts says Penguin 2.0 is going to "Target black hat spam" and has had a major impact on Affiliate sites / fake review sites.1 p1 c8 F: J- \7 q$ b* b
) b; l0 Y. O' V6 s这句话牛x,正式来源不名,应该是真的,既然那么多amazon都挂了 - G: F: @" S* X& s8 Q1 U \ " e* Q3 [: \. g0 U v