How to schedule Threads posts (including real reply chains)
Schedule Threads posts, carousels, and native multi-post chains: the 500-character limit, media rules, first comments, and which tools support it.
Threads supports scheduling through Meta's API, so a scheduler can publish single posts, mixed-media carousels, and real multi-post reply chains to Threads with your devices off. The limits to know: 500 characters per post, carousels up to about 10 items with images and video mixed, and a single video up to about 5 minutes. Here is the setup and what to do with it.
Full disclosure: we make Eden, and the walkthrough uses it.
Why Threads deserves a slot in your queue
Threads is the least crowded text platform with real distribution right now, and text-first creators report outsized reach relative to follower count. It is also the natural second home for your X material: same register, different audience, one adaptation pass apart. The bottleneck is remembering to post there, which is exactly what a queue removes.
Scheduling Threads posts in Eden
- Connect through Meta. Settings, then Scheduling, then Connected accounts. Threads uses your Meta login, the same authorization flow as Instagram, and often links right alongside it.
- Compose with Threads selected. Single posts cap at 500 characters. Attach a carousel of up to ~10 items (images and video can mix, which X does not allow) or one video up to ~5 minutes.
- Chain segments for a native thread. Each segment in the composer becomes its own post replying to the one before it, exactly like typing the chain by hand. The first post carries the media unless you attach media to later segments.
- Add a first comment if you want the link out of the post body. Immediately, after a delay, or on a like threshold.
- Schedule. Eden publishes server-side at the slot, laptop closed.
Because the same composer targets X, LinkedIn, Instagram, and the rest with per-platform editing, the practical workflow is: write once, shape the Threads version (looser, more conversational, 500-char segments), and queue everything together.
What actually works on Threads
Our research feed indexes Threads posts alongside the other platforms, and the outliers there skew toward conversational openers, questions, and takes with a little friction, more than polished X-style aphorisms. Before you batch a month of reposts, spend twenty minutes studying your niche's Threads outliers and note what the platform is rewarding this season.
Frequently asked questions
Can you schedule posts natively on Threads?
Threads' own app offers only limited scheduling. For queues, reply chains, carousels, and first comments, you need a scheduler publishing through Meta's API.
What is the Threads character limit?
500 characters per post. Chains extend past it: each segment is its own 500-character post replying to the previous one.
Can images and video mix in one Threads post?
Yes, in a carousel of up to about 10 items. That is looser than X, where images, video, and GIFs never mix in a single tweet.
Which schedulers support Threads?
Most major ones added it: Eden, Buffer, Typefully, Postiz, and Hypefury among them. The differences show up in chain support, first comments, and per-platform editing; our scheduler comparison covers the field.
Queue three Threads posts this week and let the platform surprise you. Start free, no card needed.