Spamming

Using any search engine ranking technique which causes a degradation in the quality of the results produced by the search engines. Examples of spamming include excessive repetition of a keyword in a page, optimizing a page for a keyword which is unrelated to the contents of the site, using invisible text, etc. Most search engines will penalize a page which uses spamming. Also called spamdexing. In a different context, spamming is also used to mean the practice of sending unsolicited bulk email.