The continuous battle between spammers and search engine has been going on for some time. Spammers have now resorted to using software spinning to conceal their articles from plagiarism detectors. Text rewriting is a unique writing technique used in Search Engine Optimization (SEO) and in other application. Article spinning user's spin the articles to lessen the similarity ratio associated with redundant pages or pages with the minimal content material. Spinning is done by automatically reconstructing sentences and substituting words and phrases with their synonyms.