Notice when a Slack signal changes
When a reaction is removed from a Slack message, have Notis append a concise record to a Google Sheets review log.
Trigger
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Action
Append Values to Spreadsheet
Tool to append values to a spreadsheet. use when you need to add new data to the end of an existing table in a google sheet.
Why this helps
A removed reaction can change how a message is understood, yet the update may go unnoticed.
- Make selected reaction changes visible.
- Keep context for later review.
- Avoid relying on memory to notice a changed signal.
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Google Sheets once in the Notis portal.
- 2Create an automation in Automations, then choose New Automation.
- 3Tell Notis which removed reactions matter and what available context to include in the log.
- 4Choose the Message Reaction Removed trigger and a report destination.
- 5Test with one real reaction removal.
Questions about this workflow
Can I track a particular emoji or channel?
The event supports optional filtering by channel and emoji name when those options are available in trigger setup.
Will the workflow restore the reaction?
No. It records the removal in Google Sheets for review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Google Sheets. A trigger fires from one place; an action lands in another.
Slackbot triggers
Google Sheets actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Sheet to Spreadsheet
Adds a new sheet (worksheet) to a spreadsheet. use this tool to create a new tab within an existing google sheet, optionally specifying its title, index, size, and other properties.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Aggregate Column Data
Searches for rows where a specific column matches a value and performs mathematical operations on data from another column.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Append Dimension
Tool to append new rows or columns to a sheet, increasing its size. use when you need to add empty rows or columns to an existing sheet.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Batch get spreadsheet
Retrieves data from specified cell ranges in a google spreadsheet; ensure the spreadsheet has at least one worksheet and any explicitly referenced sheet names in ranges exist.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Batch update spreadsheet
Updates a specified range in a google sheet with given values, or appends them as new rows if `first cell location` is omitted; ensure the target sheet exists and the spreadsheet contains at least one worksheet.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Batch Update Values by Data Filter
Tool to update values in ranges matching data filters. use when you need to update specific data in a google sheet based on criteria rather than fixed cell ranges.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Clear Basic Filter
Tool to clear the basic filter from a sheet. use when you need to remove an existing basic filter from a specific sheet within a google spreadsheet.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Clear spreadsheet values
Clears cell content (preserving formatting and notes) from a specified a1 notation range in a google spreadsheet; the range must correspond to an existing sheet and cells.
Connect any two apps with Notis in the middle.
Slackbot and Google Sheets, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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