I see many spammers adding voluntary nofollow to their comments on do follow blogs .
the common thing between them is they include about 50 links in their comment (it sucks) and 90% of them are from china.
I just want to know is there any benefit of adding nofollow when mass spamming
the common thing between them is they include about 50 links in their comment (it sucks) and 90% of them are from china.
I just want to know is there any benefit of adding nofollow when mass spamming