Save today's Weather Underground report to Day One
Other popular Day One workflows and automations
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Instapaper links saved to Day One
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Save new RSS feed items to Day One journal
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Store your Strava routes in Day One
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Save new Instagram videos to Day One journal
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Save your Foursquare check-ins to Day One journal
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Save liked tweets from X to Day One journal
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Save new iOS screenshots to Day One journal
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Save new Facebook photo posts to Day One journal
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Automate Day One and Substack from your AI assistant
Ask Copilot to create Day One journal entries for you with IFTTT MCP.
Set up IFTTT MCP
Create your own Day One 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.
3 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.
Create Journal Entry
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 create a new Journal entry in the Journal you specify.
Create Journal Entry
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 create a new Journal entry in the Journal you specify.
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.
Build an automation in seconds!
If
Select a trigger the automation will use
New note by user
New post by user
Then
Select an action the automation will perform
Create Journal Entry
You can add delays, queries, and more actions in the next step!
GET STARTED
How to connect to a Day One automation
Find an Applet using Day One and Substack
Find an automation to connect to, or create your own!Connect IFTTT to your accounts
Securely connect the Applet services to your respective accounts.Finalize and customize your Applet
Review trigger and action settings, and click connect. Simple as that!Upgrade your automations with
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Connect to more Applets
Connect up to 20 automations with Pro, and unlimited automations with Pro+ -
Add multiple actions with exclusive services
Add real-time data and multiple actions for smarter automations -
Get access to faster speeds
Get faster updates and more actions with higher rate limits and quicker checks
Top integration tips, tools, and resources
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More on Day One and Substack
About Day One
Day One is a personal journal, and repository for your private data.
Day One is a personal journal, and repository for your private data.
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.