Cloaking

[Kim_Smith]

Cloaking involves having two separated pages one to show to google bot and other to show to your sites visitors

[shophia]

Clocking is black hat seo method. It is a spamming seo method that some webmasters utilize to observe the content of their werbsites to the search engine spider so it could rank very high for particular keywords, and they observe amazing else to the visitors.

[janeadams867]

Cloaking the Spamming and Spamdexing technique to present Web Site content in different way to User and different to Search Engines.

[nanm1]

Cloaking is not that good technique as it is black hat technique and one should avoid this to prevent spamming.

[aliciadavis554]

The Black Hat technique which presents content to search engines is completely different to content visible to users view for a Web Site.

[saira]

The term cloaking refers to the practice of presenting different content for users and search engine.

[bryanbell]

Clocking is black hat techniques use to get high rank on SERP with particular keywords by cheating search engines. In clocking search engine robots reading content is totally different than users seen, it is unethical way and use of clocking will penalized your site.

[christajoe]

Cloaking is a black-hat SEO techniques, which everybody explained here well. Google Penguin update has even provided few strict methods to hinder the effect of cloaking on search engine result page.
Google is penalizing the sites practicing cloaking with poor ranking in SERP.

[Ryan Getty]

Cloaking refers to the presenting different pages for the search engine and site visitors. It is mainly designed for the search engine ranking and traffic.

[googlesiterank]

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 IP address or User-Agent HTTP header of the user requests the page

[johnrenner88]

Cloaking, when a Web page presents two different types of content, One is for Search Engines and another is for Web Users.