Keep WhatsApp follow-ups from slipping
When a message deserves a reply later, let Notis create a Slack reminder with the context you need to pick it back up.
Trigger
New WhatsApp Message Received
Polling trigger that monitors for new messages received in TimelinesAI WhatsApp chats.
Action
Create a reminder
Creates a slack reminder with specified text and time; time accepts unix timestamps, seconds from now, or natural language (e.g., 'in 15 minutes', 'every thursday at 2pm').
Why this helps
Remembering to return to messages later adds invisible mental load.
- Capture a follow-up as a reminder when it appears.
- Keep the message context close to the reminder.
- Spend less energy remembering who needs a reply.
Setup
Build it in a few focused steps.
- 1Connect TimelinesAI and Slack to Notis once in the portal.
- 2Create an automation in the portal or ask Notis conversationally.
- 3In one instruction, ask Notis to create a Slack reminder when a new WhatsApp message needs a later reply, including a concise context note and an appropriate reminder time.
- 4Choose the TimelinesAI new WhatsApp message trigger and a channel for run reports.
- 5Test with one real message that needs a later response and check the reminder.
Questions about this workflow
Can the reminder time be customized?
State the timing you want in the instruction, such as later today or tomorrow morning.
Will every incoming message create a reminder?
Your instruction can limit reminders to messages that clearly need a later response.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Timelinesai to Slack. A trigger fires from one place; an action lands in another.
Timelinesai triggers
Slack actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add a custom emoji to a Slack team
Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.
New WhatsApp Message Received
Polling trigger that monitors for new messages received in TimelinesAI WhatsApp chats.
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
Add a remote file
Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
Add call participants
Registers new participants added to a slack call.
Add emoji
Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.
Add reaction to message
Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.
Connect any two apps with Notis in the middle.
Timelinesai and Slack, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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