How to Stop Drowning in Slack Notifications
How to Stop Drowning in Slack Notifications
The tool meant to simplify communication became a second job. Time to fix that.
Slack was supposed to save us from email. Faster communication. Fewer meetings. Everything in one place.
Instead, we got a firehose of red badges, thread replies, @mentions, and the quiet dread of "235 unread messages" after a two-hour focus block.
The problem isn't Slack. The problem is that nobody taught us how to use asynchronous tools in a synchronous culture. We brought our bad email habits into a faster medium and wondered why we felt more overwhelmed than ever.
The Real Problem: Availability Theater
Here's what's actually happening. Most organizations treat Slack like a performance stage. Being online signals commitment. Responding quickly signals competence. The green dot became a proxy for work ethic.
But that's not communication. That's availability theater.
Real communication is getting the right information to the right person at the right time. The key word is "right." Not "fastest." Not "most visible." Right.
When you respond to every message within minutes, you train your team to expect that. You become the bottleneck. And you never get the uninterrupted time needed for work that actually moves the needle.
Reactive vs Intentional Slack Use
Notifications on for everything. Check Slack every few minutes. Respond immediately to seem responsive. Context-switch constantly. End day exhausted with nothing meaningful done. Feel guilty when offline.
The Notification Audit
Before you change anything, you need to see what you're actually dealing with. Most people have never looked at their notification settings since day one.
Open Slack right now. Go to Preferences → Notifications. Look at what's turned on.
If "All new messages" is selected for any channel, that's your first problem. You're asking to be interrupted by every random thought anyone types into a public channel.
Here's the framework I use:
Notify me immediately: Direct messages from my manager, urgent escalation channel, on-call alerts. That's it. Maybe five sources total.
I'll check on my schedule: Everything else. Team channels. Project updates. Announcements. Water cooler chat. All of it.
The mental shift is this: Slack is not a pager. It's a message board. You visit it. It doesn't summon you.
The Three-Batch System
Once you've fixed notifications, you need a rhythm. Checking Slack randomly throughout the day feels productive but destroys deep work.
Batching Your Slack Time
Morning Scan (15 min)
First thing after your morning routine. Catch overnight messages. Identify anything truly urgent. Respond to quick items. Flag longer threads for later. Don't get sucked into discussions yet.
Three batches. 45 minutes total. That leaves seven hours for actual work.
The first week feels uncomfortable. You'll worry you're missing something. You're not. Anything truly urgent will find you through other channels. Your phone. A text. Someone walking over.
What About Urgent Messages?
"But what if something's actually urgent?"
Define urgent. Write it down. Share it with your team.
For most operations roles, true urgency is rare. System outages. Customer escalations with revenue impact. Safety issues. Executive requests with same-day deadlines.
Everything else can wait an hour. It really can.
Create a dedicated channel for genuine emergencies. Call it #urgent or #escalations. Make the rules explicit: this channel is for issues that can't wait until the next Slack check. Abuse it and you lose credibility.
Then turn notifications on for that channel only. When it pings, you know it matters.
The Team Conversation
You can't fix this alone. If your team expects instant responses and you go dark, you'll create friction.
So have the conversation. Here's what it sounds like:
"I'm experimenting with checking Slack three times a day instead of constantly. I want to be more focused when I'm working on projects. If something is truly urgent, use #escalations or text me. Otherwise, assume I'll respond within a few hours."
That's it. Most people will respect it. Some will even copy you.
The leaders who model healthy communication habits give their teams permission to do the same. You're not just protecting your own focus. You're changing the culture.
When You're the Problem
One more thing. If you're a manager, look at your own behavior.
Do you send Slack messages at 10pm and expect responses? Do you get frustrated when someone doesn't reply within 30 minutes? Do you use @channel for things that aren't really important?
Your team is watching. If you treat Slack like a synchronous tool, they will too. If you respect their time and attention, they'll learn to protect their own.
The hardest part of fixing Slack culture isn't the settings. It's admitting that you might be part of the problem.
The Payoff
Three weeks into this experiment, something shifts. You stop feeling behind. The anxiety of the unread count fades because you know you'll get to it at the next batch.
You finish projects. Real ones. The kind that used to stretch across weeks of fragmented attention now wrap up in days.
And here's the thing nobody tells you: your responsiveness doesn't actually suffer. The important stuff still gets handled. The only difference is you're not running on cortisol all day.
Slack is a tool. Tools are supposed to serve you. If yours is doing the opposite, it's time to take control back.
Get more like this
Practical guides on running operations without losing your mind. No spam.
No spam. Unsubscribe anytime.

John Vyhlidal
Founder & Principal Consultant
Former Air Force officer, Big 4 consultant, and Nike executive with 20+ years leading operational transformations.