diberry - 4:48 am on Jun 8, 2013 (gmt 0)
I find it ironic that this little move does nothing for users* - it only manipulates the SERPs. Oh, wait... guess it's okay when Google ASKS us to manipulate the SERPs for them. After all, "nofollow" sure doesn't tell readers "this is a crap link."
*Because any idiot can set up a profile and then proceed to publish utter nonsense.