Joined: 02 Sep 14
24 Sep 14 5:31 pm
no.. it won't affect your search ranking .. nofollow link simply tell google not to follow the link.
for example .. if you are having a link somewhere on your site ..
<a href="signin.php" rel="nofollow">sign in</a> .. it simply instruct robots not to crawl a specific link.
(An Affiliate Marketer)