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.
Spin Rewriter 7.0 is the latest version of Spin Rewriter and was released in October 2016. It’s a web based article spinning tool that works in your browser and is extremely powerful for creating and generation unique content with a few clicks. Spin Rewriter has become the best article spinner in 2016 due to it’s powerful features, top-class support and constant improvements.
Using Spinbot you can instantly spin (or rewrite) a chunk of textual content up to 10,000 characters in length (or about 1000 words), which is much longer than an average website or freely-distributed article. With a single click you can turn your old blog post or website article into a completely new one, thereby doubling the payoff you get in return for the time and energy you have already invested into creating quality website content. Spinbot is lightning fast as well as free, so there is potentially no limit to the amount of free web content that you can create using this tool.
Anyone may carry out this, all you need is a new computer system and the capability to chain a phrase together. You can create original content articles and submit them to post directories and obtain compensated. You have to apply to these websites and may or may not really get switched down. If you should occur to obtain switched down after that just maintain plugging away until you discover somebody to "employ" you.
I've ranked websites in the past with spun content, and now they are still on #1 position of google. First year (2014) google found me because my spun was really bad, many paragraphs were just copied and my position drop from #2 to around #20 after a panda update. Later I cleaned all my text with better spun (I didn't buy any article!), my ranking went up again, and with more backlinks I reached #1 and it is still there