Republish a blog post on more than one site, or keep it home?
Keep the original on your own domain, and send other platforms a summary that links back. Exceptions exist, and the tree below walks through them in order.
Koi Content editorial team ·
The default we would pick
Publish the full article once, on a site you control. Anywhere else, post a trimmed version with a different opening and a link to the original. Duplicates compete with each other, and the weaker copy sometimes wins.
Walk the tree from the top
1
Is the other site yours?
If you run both, choose one as the home and point a canonical tag from the copy to the original. Google treats canonical as a hint, not an order, so keep the copy visibly different where you can.
2
Is it a publishing platform with a canonical field?
Medium, Substack and similar tools let you set the original URL. Use the field, wait until your own page is indexed, and only then post the copy. A gap of two weeks is a sensible habit.
3
Is it a site that will not set a canonical?
Write a new angle instead of a copy. Share the same research, a different example and a closing paragraph that sends readers to the full guide.
4
Is the goal a link, not readers?
Then a duplicate rarely helps. A link inside a unique article on a relevant site is worth more than the same text on three platforms. See the glossary for the terms.
5
Is the post already ranking where it is?
Leave it alone. Moving or cloning a page that works adds risk and no new signal.
Side by side: three ways to spread one article
Approach
Effort
Risk of competing with yourself
Where it fits
Full copy with a canonical
Low
Medium; the hint can be ignored
Syndication to a platform you also own
Short summary plus a link
Low to medium
Low
Newsletters, community posts, a profile page
Rewritten angle on another site
High
Very low
Guest articles, partner blogs
Bought placement with one link
Low
None, the article is new
When you want the link and not the text
A worked example, clearly invented
Picture a 2,400-word guide to cast-iron care, published in March 2025. Short story. The writer wants it on a portfolio site as well, so both copies go live the same day, and for six weeks neither page ranks well.
Here is what we would do instead. Keep the guide on the main domain, give the portfolio a 300-word digest, and link from the digest to the guide. That is the whole fix. It costs an afternoon and removes the question.
If the writer later wants a stronger signal, a single placement on a kitchen blog could carry one link to the guide. Our patience calendar shows how long to wait afterwards, and the budget page what it might cost.
Google Search Console would show the pair of URLs competing for the same query, with impressions split between them. That is the tell. One page, one job.
Before you hit publish twice
The original is live, indexed and shows in Search Console
The copy has a rewritten opening and its own title
A canonical field is set if the platform offers one
The copy links to the original near the top, not buried in a footer
You will not edit one version and forget the other