Cloaking is a search engine optimization (SEO) technique in which the content presented to the search engine spider is different from that presented to the user's browser
Cloaking is commonly referred to as a black hat, or unethical, SEO practice. Cloaking consists of deceiving search engine crawlers by directing them to web pages that are not actually visible on the domain that the crawlers are trying to analyze. Usually, these false pages are loaded with keyword rich content and search engine optimization designed to boost the search results ranking of the web page.
Clocking is a black hat technique that involves serving different versions of same page to crawler and to the human visitors......................
Cloaking is a search engine optimization (SEO) technique in which the content presented to the search engine spider is different from that presented to the user's browser. This is done by delivering content based on the IP addresses or the User-Agent HTTP header of the user requesting the page.
Cloaking is a technique in which the content offered to the search engine is different from the one offered to the user's browser.
Clocking is seo method in which the content accessible to the search engine spider is dissimilar from that presented to the user's browser. There is differing outlooks as to whether or not cloaking is ethical.