When spinning a unique article lets say 500 words. Two questions 1) What percentage do you need to get that article up to. To be able to spin the article put in on a new page on your website and have google or copyscape see it as a new unique article. I was told 55% is this true? 2) How many times can you spin this 500 word article for it to still be unique article on your website? I was told 50 times before it starts reusing and sounding similar to original article? Thanks in advance to any responses.