A LinkedIn post can run to 3000 characters. X allows 280, Bluesky 300 and Threads 500. You cannot paste across, and a plain truncation usually cuts the best part. Here is how to rewrite one post for all three without starting over.
A LinkedIn post often carries a story, a lesson and a call to discuss. The short networks have room for one of those. Decide which single idea you would want a stranger to remember, and build each short version around it.
Do these in order.
This is an example we wrote for illustration, not a customer post.
LinkedIn version: "We changed how we handle support tickets this quarter." Then a paragraph of background, three lessons on separate lines, and a closing question asking readers what they do.
X version: "We stopped answering support tickets in the order they arrived and answered the oldest unresolved one first. Customers waited less on the hard cases. Writeup: [link]"
Bluesky and Threads can take nearly the same text. The Threads version has room for one more sentence of context. The point is the same in all three; the setup and the closing question are gone. What was kept is the claim, the one concrete detail and the link, which is usually the whole post.
Write the LinkedIn version as your master draft, select LinkedIn, X, Threads and Bluesky, and open the AI tailoring step. fanout suggests a version for each selected network. Each one appears in its own tab, so you can read it and edit it before anything is published.
Suggested text is a starting point, so check that the point survived the cut, the link is present, and the tone sounds like you. Nothing is sent until you publish or schedule.
Once you give X, Threads and Bluesky their own versions, they stop sharing the master text, so LinkedIn can stay long without forcing the others down.
Turning a short post into a LinkedIn post is easier, since you are adding. Keep the original line as the opening, then add the context and the story you left out for X. Then read it once more as a LinkedIn reader would, and make sure the added parts earn their space.
X is the tightest at 280 characters, so it gets the most aggressive cut. Often a single sentence from the LinkedIn post, with the link, is the whole X post.
Bluesky allows 300, which is about two short sentences more than X. It reads as a conversational network, so a plain first-person line works better than a polished announcement.
Threads allows 500, the most room of the three. Use it for the extra sentence of context, or the one detail that makes the claim believable. It is still not a place for the whole LinkedIn story.
Before you publish the three short versions, check each one for these.
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Not as is, because X allows 280 characters and LinkedIn allows 3000. Rewrite it around its main point, then publish the short version to X.
Lead with the point, remove the setup and closing question, and join the one-line-per-sentence formatting. Threads allows 500 characters and Bluesky 300.
It can suggest a version for each selected network. You read and edit each one, and nothing is published until you confirm.
Usually not. Hashtag rows that look normal on LinkedIn take up room on the short networks, so keep zero or one there.
Social media character limits for every network · How to cross-post to multiple social networks · LinkedIn scheduler · Threads scheduler · Bluesky scheduler
Last updated 2026-10-25.