Negative SEO Explained by Rand Fishkin

Rand Fishkin speaks about negative SEO.

He not only explains about negative SEO by spammy links but also threats to websites due to malware/viruses and hacker attempts.

Very nice Friday whiteboard video from SEOMoz. Just in time after latest Google update (The Google Penguin Update)

Tagged as: backlinks for seo, google seo update, latest google seo news, Negative SEO