Share Substack posts to LinkedIn
How this automation works
Add new Substack posts to your Buffer queue. This Applet runs when a Substack author you follow publishes a new post and adds the post text and cover image link to the selected Buffer channel's queue. It's ideal for creators and social managers who want Substack updates shared via Buffer across social accounts without manual copying.
If
Trigger ingredients
PostTitle
PostUrl
PostDescription
PostExcerpt
CoverImageUrl
AuthorName
AuthorPhotoUrl
PublicationName
PublishedDate
WordCount
PostType
IsPaywalled
PodcastUrl
VideoUrl
Then
Action fields
channel_id
post_text
image_url
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Create your own Buffer and Substack workflow
Create custom workflows effortlessly by selecting triggers, queries, and actions. With IFTTT, it's simple: “If this” trigger happens, “then that” action follows. Streamline tasks and save time with automated workflows that work for you.
7 triggers, queries, and actions
New note by user
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a Substack user you follow publishes a new note (short-form social post).
New post by user
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a Substack user you follow publishes a new post across any of their publications.
New post sent
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires every time a post you scheduled through Buffer has been successfully published to its social network.
Post failed to send
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires every time one of your scheduled Buffer posts fails to publish to its social network.
Add a post to the queue
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will add a post to your Buffer queue for the channel you choose. Buffer schedules it automatically based on that channel's posting schedule.
Schedule a post
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will schedule a post to publish at a specific date and time on the channel you choose.
Share a post now
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will publish a post to the channel you choose immediately, bypassing the Buffer queue.
Add a post to the queue
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will add a post to your Buffer queue for the channel you choose. Buffer schedules it automatically based on that channel's posting schedule.
New note by user
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a Substack user you follow publishes a new note (short-form social post).
New post by user
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires when a Substack user you follow publishes a new post across any of their publications.
New post sent
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires every time a post you scheduled through Buffer has been successfully published to its social network.
Post failed to send
Polling trigger
Polling Applets run after IFTTT reaches out to the trigger service and finds a new trigger event. These trigger checks occur every 5 minutes for Pro and Pro+ users, and every hour for Free users.
This trigger fires every time one of your scheduled Buffer posts fails to publish to its social network.
Schedule a post
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will schedule a post to publish at a specific date and time on the channel you choose.
Share a post now
Action
An action is the task your Applet carries out after the trigger occurs. It defines what happens as the result of your automation and completes the workflow.
This action will publish a post to the channel you choose immediately, bypassing the Buffer queue.
Build an automation in seconds!
If
Select a trigger the automation will use
Then
Select an action the automation will perform
You can add delays, queries, and more actions in the next step!
More on Buffer and Substack
About Buffer
Buffer is a social media management tool for scheduling, publishing, and analyzing posts across X, LinkedIn, Facebook, Instagram, Threads, Bluesky, Mastodon, Pinterest, YouTube, and Google Business Profile. A Buffer "channel" is one connected social account, and posts are queued to one channel at a time. Use Buffer on IFTTT to automatically fill your queue from any source, publish posts instantly, or get notified when scheduled content goes live.
Buffer is a social media management tool for scheduling, publishing, and analyzing posts across X, LinkedIn, Facebook, Instagram, Threads, Bluesky, Mastodon, Pinterest, YouTube, and Google Business Profile. A Buffer "channel" is one connected social account, and posts are queued to one channel at a time. Use Buffer on IFTTT to automatically fill your queue from any source, publish posts instantly, or get notified when scheduled content goes live.
About Substack
Substack is a publishing platform for independent writers, journalists, and creators. Subscribe to your favorite authors and get their newsletters, podcasts, and notes delivered directly to you. Connect Substack to IFTTT to automate your reading workflow, cross-post content, and stay on top of every new publication from writers you follow.
Substack is a publishing platform for independent writers, journalists, and creators. Subscribe to your favorite authors and get their newsletters, podcasts, and notes delivered directly to you. Connect Substack to IFTTT to automate your reading workflow, cross-post content, and stay on top of every new publication from writers you follow.