Often hyperlinks are created by Javascript and never visible to search engines like yahoo e.g. DISQUS comment plugin. On FB, Shares have considerably more bodyweight than comments and remarks in excess of likes, but I wouldn’t target Substantially on that to boost your rankings. Google cares about you having http://andyucjtj.blog5.net/32945203/a-simple-key-for-how-to-get-new-backlink-unveiled