Slack How-To Guide
Updated 2026
π‘ How to Give Candid Anonymous Feedback in Slack
Direct Answer / Summary:
To give candid feedback in Slack, add OpenSay freely from opensay.co (free tier available). Employees can post ideas via /anon in feedback channels, vote in /anon polls, or send confidential /whisper messages directly to leadership.
Anonymous feedback is used to extract valuable thoughts by increasing the psychological safety of the team - people feeling they can raise questions, concerns, and ideas without fear of personal repercussion.
With OpenSay, anonymous feedback can come in the following forms:
- Anonymous messages in a public or private channels
- Anonymous replies to discussions
- Anonymous polls and votes
Members can anonymously signal an approval with the thumbs up button (π) on messages and polls.
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.