"Black hat Search engine marketing" refers to approaches and techniques that attempt to spam/idiot search engines like yahoo. Although black hat Search engine optimization can get the job done, it puts Web-sites at incredible risk of staying penalized and/or de-indexed (removed from search engine results) and it has ethical implications. https://www.seoclerk.com/Link-Building/371800/GIGA-SEO-PACKAGE-POWERFUL-BACKLINKS