Write one post for several channels

Before you start

Connect at least two channels so there is something to compare. Each channel keeps its own settings and its own preview, and one compose action creates one group of posts, each tracked and retried on its own.

It helps to know the limits you are writing against. These are the numbers the platform pages show, so the composer and the site agree.

Write once, then adjust

Work from the shared text outward.

1. Open the composer and select the channels the post is for. A saved set or group adds its channels to your selection and tells you which it skipped and why.
2. Write the shared text. If your workspace has a default signature it is appended, and it counts toward every limit.
3. Add media once. It is stored once and prepared for each destination.
4. Open a channel’s own tab to change its wording, fields or attachments. Editing one channel never changes the others.
5. Read each preview and fix anything the checks flag. A problem is named against its channel, and focus jumps to the channel that needs attention.
6. Choose a time and schedule. The server runs the same checks before the post is saved.

Repurposing one idea across platforms

The same idea travels better when you decide what each platform is for. A few habits cover most cases.

• Lead with the line that stands alone. The first sentence should make sense without the rest, because the shortest limit will cut everything after it.
• Put the detail behind a link. A short line and a link carries a long thought. The link preview check shows how it will unfurl.
• Trim, do not reflow. Keep the full version where it fits and write a tighter one only for the channel that needs it.
• Plan the picture early. Instagram, Pinterest, TikTok and YouTube each need media on every post, so a text only version cannot go there at all.

What you should see

Each channel has a preview and a count against its own limit. If one is over, only that channel is flagged and Schedule stays blocked until you fix it, so a post never reaches the queue already known to break a channel’s rules. Link counting also differs: X counts every link as a fixed length, which the counter takes into account.

If something goes wrong

Checks before queueing catch what can be known in advance. A platform can still refuse a post at publish time, and then the post shows as failed with one plain reason and one next step. The article on rejected posts explains each reason.

If you close the composer with unsaved changes it warns you before discarding them, and you can save the post as a draft to come back to.

Next steps

Put the post on the calendar and move it around with rescheduling a week in one go. For the reasoning behind per channel checks, read one post, five platforms.

Check your result

• Select every channel the post is meant for.
• Read each channel’s preview, not only the first.
• Confirm media is attached where a platform requires it.
• Look at the count on the tightest channel.
• Schedule, then find the post on the calendar.