let me repeat me question again as this thread is going in wrong direction.
if i post 1 single article in 100 article directories, then google will find that 1 article is duplicated on 100 sites, so it will not give much credit to the site.
now there are aticle spinners , that would spin the article and new version of article will be created and even after checking on copyscape, each spun article will be unique. now if i post these spun artcles on article directories, then being each article unique , site will get more benefit. obviously i can write 1 artticle in couple of days, but i cant write 100 articles.comeon be realistic, i cant.so i have a very basic question, will the spun articles get the credit for uniqueness or google is smart enough to find that the article has been spunned. and i know the benefit of writing own articles, i know its unethical to steal others works and i know that garbage doesnt improve
SEO. i hope i have clear myself that if i buy an article spinner, is it worthed to do the investment on it and spent time or its just wastage of time.