Slack How-To Guide
Updated 2026
🏷 ️ How to Tag Messages Anonymously in Slack?
Direct Answer / Summary:
To categorize anonymous messages in Slack, add OpenSay from opensay.co (free tier available). When composing a post via /anon, choose from tags like 💡 Idea, 🚩 Concern, 🏆 Praise, 🤔 Question, or 💬 Feedback. Workspace admins can also customize or create new tags in the OpenSay dashboard.
Authors can designate their anonymous messages with tags. By default, the available tags include 💡 Idea, 🚩 Concern, 🏆 Praise, 🤔 Question, and 💬 Feedback.
Slack admins can manage these tags (add new ones or remove existing ones) to better suit their team’s needs via the OpenSay dashboard.
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.