How to Schedule Tweets in 2026 (Posts, Threads, and API)

Scheduling a tweet is the easy part. What catches people out is everything around it: content that quietly exceeds 280 characters, images that only attach to the first post of a thread, and emojis that cost twice what you expect. This covers the scheduling itself and the rules that decide whether a queued post goes out at all.

The Basic Flow

Connect your X account to Publora, once.
Write the post and attach media if you want it.
Pick a time and queue it.
Leave it. It publishes without you opening X.

Queue a week or a month in one sitting, which is the point of scheduling rather than posting live.

Scheduling on X: content under 280 characters posts as one tweet, longer content splits into a connected thread

Scheduling Threads, Not Just Single Posts

X caps a post at 280 characters. Write more than that and a scheduler has two options: reject it or split it. Publora splits, turning longer content into a connected thread where each part is posted as a reply to the previous one, broken at sentence boundaries so it reads naturally.

You can also place the breaks yourself when a specific line deserves to stand alone as its own post.

Thread numbering costs space. The (1/3) markers are appended to each part and reserve about ten characters, so each post in a thread has roughly 270 usable rather than the full 280.

Counting Rules That Break Scheduled Posts

What	How it counts
Plain character	1
Emoji	2 each
URL	Its full literal length in Publora
Thread marker	About 10 reserved per post

A caption that looks like 260 characters can be over the line once a few emojis and a long tracking link are counted. Full detail in the X character limit reference.

Media on Scheduled Posts

Up to four images per post, 5 MB each.
Images ride the first post in a thread; the rest are text-only. Lead with the visual.
Images and video can't share a post. One or the other.
Everything converts to PNG at max 1000px wide, so animated GIFs lose their animation. Post those as video.

Dimensions are in X image sizes and specs.

Scheduling Tweets From Code

If your posts come from a script or an AI pipeline, a scheduled tweet is one call:

POST https://api.publora.com/api/v1/create-post
x-publora-key: your_api_key

{
  "content": "Shipped the scheduling guide today.",
  "platforms": ["twitter-123456"],
  "scheduledTime": "2026-08-10T14:00:00Z"
}

Add more platform IDs to that array and the same content goes to Instagram, LinkedIn, or Threads at the same time. Publora also runs an MCP server, so an AI agent can schedule a tweet as a tool call rather than writing HTTP itself.

FAQ

How do I schedule tweets?

Connect your X account to a scheduler, write the post, pick a time. Publora queues single posts, splits long content into threads, and can send the same content to other networks in one action.