R ReminD Well-Known Member 8 Май 2012 #1 http://www.seomoz.org/ugc/5-penguinfriendly-link-building-tips още нещо за четене : http://www.seomoz.org/ugc/the-penguin-update-how-google-identifies-spam
http://www.seomoz.org/ugc/5-penguinfriendly-link-building-tips още нещо за четене : http://www.seomoz.org/ugc/the-penguin-update-how-google-identifies-spam
