In simple terms, if we define the term spinning, then it is all known as about rewriting of the paragraph or even the whole of the paper straight in your own words. Unlike into the concept of the summarizing, you will be keeping every single thing as rough and in the same length as the original one. You can easily perform this task as by means of going through the original and hence changing every other word for the purpose of the synonym by means of using the thesaurus. You should be finding yourself as all the time repeating on with the portions of the original document.
Mastering an online article rewriter tool can prove quite tricky. When paraphrasing or rewriting any text or paragraph, many writers and students tend to get hold of the technology that enables them to rewriter any written piece of content into a fresh piece, yet keeping the original meaning of the text same. This approach is usually used to simplify a piece of writing, minimize the use of quotes or target an alternative audience. When article spinner tool is used correctly, paraphrasing turns out to be much more concise than the original text, covering all the main points while preventing the risk of plagiarism. Whether you are a student or writer, you can use this free article rewriter online to rewrite any text to save time and get a different version. 

"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"

Its guaranteed that this tool will make rewriting jobs a lot easier than before because you can finally take a rest and let the software do the job for you. This is a wonderful tool indeed, and rest assured that everything will be perfect as long as you only use this tool for the sake of rewriting articles and not for changing a content thats the same as the article that you need to write and not rewrite. Expect that you will be able to make things a lot unique for the rewrites that you do with the aid of this tool because you now know how big its database is.

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.