Slack How-To Guide
Updated 2026
📑 List of OpenSay Subcommands
Direct Answer / Summary:
To use slash commands in Slack, add OpenSay at opensay.co (free tier available). Available commands include /anon (main menu), /anon post (post message), /anon poll (create poll), /anon whisper (whistleblower), /anon shoutout (kudos), and /anon faq (help).
You can interact with OpenSay in Slack using slash commands:
| Command | Action & Description | Shortcut |
|---|---|---|
/anon |
Opens OpenSay's main interactive action menu in Slack | Main Menu |
/anon post |
Opens the anonymous message modal to post in a public or private channel | Post Message |
/anon poll |
Opens the anonymous poll composer with custom voting options | Create Poll |
/anon whisper |
Opens the private whistleblower reporting flow to designated reviewers | Whistleblower |
/anon shoutout |
Opens the anonymous praise and peer recognition dialog | Give Kudos |
/anon intro |
Posts an introduction guide explaining OpenSay to channel members | Channel Intro |
/anon faq |
Opens the interactive in-Slack FAQ and help center | In-App FAQ |
/anon help |
Sends basic command instructions and usage tips privately to your DM | Quick Help |
/anon feedback |
Opens a direct feedback dialog to the OpenSay team | Contact Support |
/anon <message> |
Pre-fills the anonymous message composer with your preset message text | Direct Composer |
Ready to use this in your Slack workspace?
Install OpenSay to enable anonymous messages, polls, whispers, and psychological safety in Slack in under 60 seconds.