If you have a blog or if you use article marketing you need unique content. Writing unique content pieces s takes time, if you do this yourself or money if you pay someone. Fortunately there is a cheap solution to create unique content. There are software called article rewriter which help you create hundreds of “unique” articles/blog posts easily.
The article rewriters will use synonyms and phrase rewrites to generate unique content.
With a good spinner/rewriter you can get articles which are 75-80% unique.
Syndicating these articles through article directories will provide your site lots of backlinks from different sources and fro different articles.
In my opinion article spinning is one of the best seo techniques because it builds links easily and gates maximum of article marketing.