I have noticed SPAM on Safe Web Reviewers Comments. This is only a few that I will post, but there are many more:
Profile:
http://safeweb.norton.com/profile/SEO%20Toronto
SPAM:
http://safeweb.norton.com/reviews/198597
http://safeweb.norton.com/reviews/198211
Profile:
http://safeweb.norton.com/profile/sophiaoneil
SPAM:
http://safeweb.norton.com/reviews/198595
http://safeweb.norton.com/reviews/198831
http://safeweb.norton.com/reviews/198821
http://safeweb.norton.com/reviews/198803
Profile:
http://safeweb.norton.com/profile/ALIKINAZRI
SPAM:
http://safeweb.norton.com/reviews/196578
http://safeweb.norton.com/reviews/196361