Imo it is not possible for google to detect properly spun content, it is not worth computing power it requires. They can do this using ngrams for example, but it is uses a lot of queries. And for example article spinner I coded beats this algo, so google cant detect that the content is spun. Manual spinning is also good but it takes more than 30 minutes per article.
It’s an extension for the Feed to Post add-on, that allows you to integrate the SpinnerChief article spinner into Feed to Post so that your posts won’t look like junk content. They will look like high quality content which means you can reliably use SpinnerChief with a product like WP RSS Aggregator for Tier 1 links or even for a profitable money site and Google won’t be able to tell that the content is spun.
You are a blogger or content writer or SEO specialist, definitely looking for unique artistic content that focus your product or services as online identity. You know most of the Search engine looks unique content. To be in good state of the web world, you must have to ensure exorcism data in your site or blog, that attract your visitor to visit you regularly also it present acceptance to the search engine. As an online marketer you need content regular basis, but to write or create a brand new article concept and its composition is not an easy task!
"It is my pleasure to give testimonial about this spinner tool. I think this is great and highly recommended tool to build a many unique articles for our internet marketing world. At the first time, I already see about another great spinner tools, but it is not free. And fortunately for me, I found spinnerchief. The free tools which have almost the same quality with another cost spinner tools. I already use spinnerchief to build many articles to attract traffics for my below minisite"