That’s really weird. I have tested WordAI and Spin Rewriter with Copyscape and the results were always 80%+ uniquness, even 90%+. I don’t know how u spun the content to achieve such low results, but this is definitely way too bad. As for the block spinning, I have to be honest, this is the first time I’m hearing of it and I will have to check it out when I have a bit of time, but generally, yes, in the best case scenario, you would manually touch your Tier 1 content to make it 100% human readable and as unique as possible. For lower tiers, you can do pretty much anything, but again, the better quality of content, the better results you will have. That’s in my opinion and experience.
This article spinner is known to have a team of friendly customer service representatives that are more than glad to accept any issues. Whenever theres a problem with the server or the system in terms of its features and functionality, then you can always escalate the problem to the best representatives available by submitting a ticket so that it can be resolved as soon as you reach out to them.
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.
There is also the option to spin capitalized words (assumed to be proper nouns) as well as leave any number of words unchanged, depending on whatever you enter into the "ignore" field, separated by commas. You also have the option to only keep the sentences that were altered a minimum percentage, as indicated by the "Keep Sentences that Changed" option.
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.

There are many people who still prefer rewriting their articles by hand. They are used to write sentence after sentence and rephrase their content to ensure the quality of writing. Although it is the safest approach but it can take hours or days to complete a task. On the other hand, there also exist people who are either too lazy to rewrite their content or they understand the importance of time and hence, they look for an article spinner tool or paraphrasing tool.

Coming up with content can be tough for those who are new to niche blogging. So it’s not surprising that some people turn to article spinning software, in hope for a better solution. I’ve always been an advocate for creating original things, but in this WordAi review, I got curious and decided to do an experiment to see how a spun content would look like. Are there any benefits to use this type of services at all? 
If you are someone who is trying to have a proper understanding of the functionality of an article rewriter or a paraphrasing tool then you are at the right place. An article rewriter tool is a simple tool that can work both online or offline, depending on how it functions. An instant article spinner or a paraphrasing tool is an efficient yet very easy to use tool that understand and identifies the text you give it, then rewriting it for you. It enables you to get your article rewritten with no trouble. Any quality article spinner saves your time and the trouble of sitting in front of your computer for hours in an effort to write unique and quality content. However, article rewriter is only a tool that does exactly what you asks it to do that means it only rewrites the content you give it, you still can go through the rewritten content make any changes that might be needed. At times, a paraphrasing tool ends up rewriting an article that doesn’t make much sense and that’s why it’s essential to proofread before you use the content.
New customers will receive a huge discount offer. Spin Rewriter gives you a lot of quality written content in a short period of time. Clients receive a 5-day free trial for using their services, but after 5 days you still get 30 additional days to make sure the Spin Rewriter technology is right for you. They allow you to avoid SEO devaluation from duplicate online content. Try it out, and if it’s not exactly right for your business, you’ll receive a refund no questions asked.