Article spinning
Article spinning is rewriting one piece of content into many slightly different copies, by swapping words, to pass them off as new.
Article spinning is taking one article and rewriting it into many versions that look new, usually by swapping words for synonyms and shuffling sentences. It used to be done with simple software. Today it's often done with AI tools that can reword a page in seconds.
People do it to fill a site with pages, or to place lots of "different" guest posts with links back to them, without writing anything new. Search engines see through it, and so do readers.
Why it doesn't work
A spun article adds nothing the original didn't have. Google's spam policies cover it in two places: copying others' content and changing it slightly with synonyms or automated techniques counts as scraping, and churning out many pages mainly to rank counts as scaled content abuse. Sites built this way risk being demoted or dropped from results.
For example, a coffee site takes a well-known guide to brewing with a French press and spins it into 40 versions, one for each coffee it sells. Each one says "steep for four minutes" in slightly different words. None of them tells the reader anything about the coffee itself.
Spinning and AI answers
AI platforms look for pages that add something: a fact, a test result, a clear comparison. When they search before answering, they tend to pick a page that says something the others don't. A spun copy is, by design, the same as its source, so it gives the platform no reason to choose it over the original.
There's a second risk. If spun copies of your own article spread across the web, a platform may read one of them and cite it instead of you.
What to do instead
If you want more pages, give each one its own reason to exist. Update an old article with new findings, write for a different reader, or publish something only you know, like your own data or test results.