Barry Schwartz of seoroundtable.com posted about a pre-penguin ranking check hack using which pre-Penguin rankings of a Penguin-hit website can be reproduced. The hack is like this: [TargetKeyword -amazon.com]. Using this query, I was able to reproduce the pre-Penguin rankings of two Penguin-hit sites in Google.com and Google.com.au. Out of curiosity, I replaced “amazon.com” with […]