Send to channel… less
When you reply in a thread, Slack offers an "Also send to #channel" checkbox. It feels helpful. It usually isn't. Here's when to leave it unchecked.
The 30-second explainer
Reply in thread only
Your reply stays in the thread. People following the thread are notified; the channel is left alone.
"Also send to channel" ✓
Your reply posts in the thread and as a fresh message in the channel — pinging everyone, twice.
The trap: Checking the box feels considerate — you're making sure people see your reply. But it doubles the noise for everyone, and worse, it tells the channel "the conversation has moved back here" when it hasn't. The thread is still the source of truth.
Quiz: should you check the box?
—
Got a good scenario? Submit one as a PR →
Takeaways
- The thread already notifies the people who care — they're following the thread.
- If your reply is the conclusion of the conversation (the decision, the resolution, the answer the channel was waiting on), that's when "also send" earns its keep.
- If you want to also-send because the topic shifted, the honest move is a fresh top-level message — not an echo.