Should You Republish Your Blog Posts on LinkedIn and Medium?

Should You Republish Your Blog Posts on LinkedIn and Medium?

Only in a form you control. Posting the full article to another platform hands a second copy of your content to a domain far stronger than yours, and the canonical tag you were counting on to protect you is a hint, not a rule. Distribute the idea. Keep the article.

This question comes up in almost every content planning conversation we have. Someone has written a good post. It got eighty views. LinkedIn has the audience. Why not put the whole thing there too?

The instinct is right. The usual execution quietly costs you the asset.

What Actually Happens When Two Sites Host the Same Article?

Search engines pick one version to show and mostly ignore the other. That choice is not yours. Google looks at the signals around each copy, including the strength of the domain hosting it, and selects the one it thinks searchers want.

Against LinkedIn or Medium, your marketing site is the underdog on every signal that is easy to measure. So the copy that wins is often not the copy on your domain.

That is the whole risk in one sentence. You did the work, and someone else's platform collects the search visibility, the link equity, and the citation in an AI answer.

Does a Canonical Tag Protect You?

Less than most people think. Google's own canonicalization documentation is blunt about the limits: "You can indicate your preference to Google using these techniques, but Google may choose a different page as canonical than you do, for various reasons. That is, indicating a canonical preference is a hint, not a rule."

A hint is fine when you control both copies. When the second copy lives on a platform you do not control, you are relying on a suggestion, made by someone else's publishing tool, that Google is free to ignore.

There is a second problem that is easy to miss. Google's canonicalization troubleshooting guidance states that "the canonical link element is not recommended for those who want to avoid duplication by syndication partners, because the pages are often very different." A LinkedIn article page and your blog post page are very different once you count the navigation, the sidebar, the comment thread, and the platform's own boilerplate. The canonical was designed for near-identical pages. This is not that.

What Does Google Recommend Instead?

That the other site keeps its copy out of the index entirely. The same Google guidance says: "The most effective solution is for partners to block indexing of your content."

Google's search liaison Danny Sullivan put it more directly in a July 2023 exchange reported by Barry Schwartz at Search Engine Roundtable: "If anyone is concerned about content they voluntarily syndicate and allow others to try to rank for, our recommendation is to require their partner to use noindex." He added that "if you're asking a syndicated partner to use canonical, it's basically the same thing as noindex."

Read that carefully, because it decides the whole question. The advice Google gives to publishers with real syndication deals is to make the partner's copy invisible to search. You cannot ask LinkedIn or Medium to do that. Neither platform gives you a noindex switch on your own article.

So the choice is not between two equally safe options. It is between keeping the article on your domain, or accepting that the copy elsewhere may outrank you and you have no lever to pull.

What Should You Post on These Platforms Instead?

Something written for the platform that points back to the article. Not a teaser paragraph with a link tacked on. A real, self-contained piece of writing that gives a reader value where they are, and makes the full article worth clicking.

In practice that means picking one idea out of the post and writing it properly. The counterintuitive finding. The mistake you see teams make. The before and after. Three hundred words that stand on their own.

This is more work than pasting. It also performs better, because the platforms reward writing that was made for them and readers can tell the difference immediately.

How Do the Three Options Compare?

Here is the honest trade-off across the three patterns we see most often.

Pattern	Search risk	Reach	Effort per post
Full republish, no canonical	High. A second copy competes with yours and may win.	Good on the platform, at your own cost.	Very low.
Full republish with a canonical link	Moderate. The canonical is a hint and the pages are not near-identical.	Same as above.	Low.
Native post that links to the article	None. One copy exists.	Often better, because the writing fits the platform.	Moderate.

We recommend the third pattern to every client, and we use it for this blog. It is the only one where the asset stays yours.

Is Medium Different Because It Supports Canonical Links?

It is better than LinkedIn on this specific point, and still not safe. Medium does provide a way to mark a story as originally published elsewhere, which sets a canonical pointing at your URL. That is more than most platforms offer.

But it is the same hint, with the same weakness, on a domain with far more authority than yours. And Medium's own presentation of your article, with its membership prompts and its recommendation feed, is a very different page from yours, which is exactly the case Google says the canonical was not built for.

If you already have a Medium archive full of republished posts, do not panic. Check which version ranks for a few of your own titles. If the Medium copy is winning, that is your answer, and the fix is to trim or unpublish rather than to add more.

What About Substack, Dev.to, Hashnode and Reddit?

The same logic, with one useful exception. Any platform where you paste the full article creates a competing copy. Any platform where you write something original creates a new asset that links home.

Reddit is the exception worth understanding, because a link post is not a copy. It is a citation. If your post genuinely answers a question being discussed, a short, honest comment with a link does more for you than a full crosspost ever would, and it is the kind of mention that turns up later in AI answers.

Developer platforms sit in the middle. Dev.to and Hashnode both accept canonical URLs and both attract readers who will not find your blog otherwise. If you use them, use the canonical field, publish there second, and accept the residual risk knowingly.

What If Someone Republishes Your Work Without Asking?

That is a different problem with a different remedy. Google's guidance acknowledges it happens: "In rare situations, our algorithm may select a URL from an external site that is hosting your content without your permission."

The documented path is to contact the host and request removal, and to file a request under the Digital Millennium Copyright Act to have the infringing page taken out of search results. That is worth doing when a scraper is outranking you on your own material.

It is worth a little prevention too. Publish first on your own domain, give the post time to be crawled and indexed before you distribute anything, and keep an eye on which URL Search Console reports as the canonical for your important pages. Our guide to canonical URLs and duplicate content goes through that check step by step.

What Is the Rule We Actually Follow?

One canonical home, many front doors. The article lives on your domain, once. Everything else is a purpose-built invitation to it, written for the place it appears.

That rule survives platform changes, algorithm updates, and whatever the next network turns out to be, because it does not depend on any platform behaving well. It is also the version that compounds. Every post adds to one domain instead of scattering value across five. If you want help turning one article a week into a distribution habit rather than a copy-paste chore, our content distribution playbook is a good place to start, and the more basic question of whether blogging still earns its keep is worth settling first.

If you are staring at two years of republished posts and are not sure what to unwind, we are happy to look at it with you. You can find us at phoenix.studio.