How to add nofollow attribute to links in profile text field and url field I add 2 fields via Profile module,one is textarea field names "About me", the other one is url field names  "my website". My questions is how to add nofollow attribute to the links in these 2 fields. I googled for a while but without luck.
In your link field settings, there is a setting...

Rel Attribute rel = " "

When output, this link will have this rel attribute. The most common usage is rel="nofollow" which prevents some search engines from spidering entered links.