http://www.warriorforum.com/adsense-ppc-seo-discussion-forum/799099-main-updates-changes-penguin-v2.html 0 L& [) k5 e; W1 U1 A5 m x. p; L2 P, Y9 D
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.$ t& l$ r, c% m8 s: }. q9 [& I
8 u- U* h% Y' E- V7 @* k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 # K* F/ C, B$ c8 O; @# }; s ) n" L1 r4 P1 f o