Black hat SEO is both a myth and a reality we have to face sooner or later as SEO practitioners. While I abide by probably one of the strictest SEO codes of ethics around and SEOptimise is a clean white hat SEO company itself we still can’t deny that there is black hat SEO.

Paid links
Spam comment
Duplicate content
Article spinning
Cloaking
Doorway pages
Keyword stuffing
Invisible text