Today Google published a new Webmaster Help video
Matt cutts answer for the questions
Should a customer with 20 domain names link it all together or not, and if he links it should he add nofollow to the links not to pass PageRank?
Today Google published a new Webmaster Help video
Matt cutts answer for the questions
Should a customer with 20 domain names link it all together or not, and if he links it should he add nofollow to the links not to pass PageRank?