How to create and schedule Mastodon threads

DesktopStart

To create and schedule Mastodon Threads with Publer:

• Go to Create page and select Mastodon on the left.
• Start composing a new post.

1. Add a spoiler or warning to your post (optional).
2. Specify the language of the Mastodon post (optional).
3. Click on Make a thread to start creating your thread/reply.

• Tap on the follow-up comment icon.

• Toggle on the button Make a thread.
• To delay the first post of the thread, enable Add a delay, and specify it.

• To continue adding posts to the thread, click the small + icon below the comment: Add another reply.

• If you enable Add a delay then you can decide when the second post of the thread will be posted, based on the previous post.
• To add media, simply click on Click to upload media and choose the media you want to add.

• Once you have finished creating the follow-up comments and your thread is ready, simply click on Save and proceed with scheduling the post accordingly.

• You can also preview what the Mastodon thread will look like when it's posted.

Keep in mind:

• You can add up to 25 posts in a Mastodon thread.
• You can specify the language of the Mastodon post and also add a spoiler or warning (optional).
• Each follow-up comment/reply is customizable with text formatting tools, emojis, hashtag suggestions, and media files.
• Each follow-up reply will have a 500 character limit. Publer will notify you by highlighting the text that's surpassed the limit.
• Each follow-up reply will get shared after the previous one. For example, you can't schedule the third reply of a thread to be posted before the second one.

DesktopEnd

MobileStart

To create and schedule Mastodon Threads in the mobile app:

• Click the + sign to create a post and select Mastodon.
• Start composing a new post.

1. Add a spoiler or warning to your post (optional).
2. Specify the language of the Mastodon post (optional).
3. Click on the Follow-Up Comments icon to start creating your thread/reply.

• Click on the option + Make a thread.

• Decide whether you want to delay the first follow-up thread, by enabling Add a delay and choose how long you want to delay it for.
• Add the caption for the first reply of the thread, an image, and specify the language. When you are done, click on Save.

• To continue your thread, click the the option + Make a thread again.

• If you enable Add a delay then you can decide when the second reply/post of the thread will be posted, based on the previous tweet.
• Add the desired text and media to the second reply of the thread. When you are done with the post, click on Save.
• Once you have finished creating the follow-up comments and your thread is ready, simply click on Save and proceed with scheduling the post accordingly.

Keep in mind:

• You can add up to 25 posts in a Mastodon thread.
• You can specify the language of the Mastodon post and also add a spoiler or warning (optional).
• Each follow-up comment/reply is customizable with text formatting tools, emojis, hashtag suggestions, and media files.
• Each follow-up reply will have a 500 character limit. Publer will notify you by highlighting the text that's surpassed the limit.
• Each follow-up reply will get shared after the previous one. For example, you can't schedule the third reply of a thread to be posted before the second one.

Written by: Brikena Cani

MobileEnd

Updated on: 11/02/2025