"Black hat Search engine marketing" refers to strategies and strategies that make an effort to spam/idiot serps. Even though black hat Search engine optimisation can perform, it places websites at large possibility of currently being penalized and/or de-indexed (removed from search engine results) and has moral implications. Britannica Dictionary definition https://www.seoclerk.com/Link-Building/371800/GIGA-SEO-PACKAGE-POWERFUL-BACKLINKS