Imagine this: you log in to your work laptop on a Monday morning, ready to tackle the big project on your to-do list, with a cup of coffee in hand. Suddenly, you hear a “ping” sound that pulls you to a thread on last night’s game on Slack. Two hours have gone by, and the document you wanted to work on is still blank. Well, I’ve lived this nightmare, and so has my team. While Slack helps coordinate remote work, the notifications often disrupt deep focus. After reading about an experiment involving blocking Slack, we decided to block Slack for a few hours each day to regain our productivity levels. Spoiler alert: it worked beautifully. I will discuss in detail the personal insights I collected that can help you when trying to implement these changes.
The Slack Trap: Why It’s So Hard to Ignore
Just like how millennials have ‘water coolers’ where they can hold frivolous chitchats while simultaneously doing their tasks, Slack acts as a modern water cooler. Slack provides a communicable platform to chat with people online in a synchronized format, but it can become a black hole for productivity. In my case, Slack cost me nearly 10 hours a week replying to messages that weren’t even important. That value translates to one full workday!
Slack’s red notification dots are awfully attention-grabbing and irritating. Even with notifications muted, the urge to check the app one last time lingers like an itch you can’t ignore. My team became hostage to the same phenomenon. Group discussions were relished greatly in our team chat, but team deadlines were left unfinished. We needed to shift from collaborative social apps to a more focused work environment.
The Experiment: Blocking Slack for Focus
The goal was to remain Slack-free during focused work periods, restricting access for two hours each morning. To accomplish this task, we turned to a productivity tool called Freedom. We set boundaries that limited Slack to emergency contact only through phone or basic emails. Turning off access to Slack was easier than expected.
The initial day was nothing short of astonishing. Without Slack’s constant interruptions, I managed to complete a report that had been gathering dust for weeks. My co-worker, Sarah, informed me that she had finished a design mockup in record time, in a mere 30 minutes. The knowledge that we could not check Slack freed our minds to actually concentrate. It felt like donning a pair of noise-canceling headphones for our brains.
Results: Increased Output and Decreased Stress
After a week, the results were impossible to overlook. As members of my team, we became more efficient with our work and began completing tasks of higher quality. I realized that I was writing better code because I no longer needed to multitask between Slack and my editor. Another team member, Mike, stated, “I completed more work in 90 minutes than I do in an entire day with Slack open.”
There was also an additional observation: momentum. Once an individual achieved a certain flow, there was a tendency to continue working beyond the two-hour window, even when Slack became accessible. Controlio’s time tracking app reports indicated that we were spending less time on distractions and more time focusing on important tasks. Interested in other tools to measure your productivity? Look at this 2025 list of “20 best employee time tracking apps & software in 2025.”
The Catch: When Blocking Isn’t Perfect
Every user needs some degree of convenience. For us, asking a question required a bit of waiting. A solution to this problem was a shared document set up so non-urgent queries could be recorded to be addressed later. Another important step was continually informing the team about “focus hours,” so slower reply times were expected.
As I have mentioned before, old, stubborn habits can create issues. Before long, I fell prey to the Pavlovian reflex of checking Slack. On the upside, the block did force me to stay on task, and after some time, the urge started to fade. It reminded me of trying to strengthen a muscle—more practice made focusing easier.
Conclusion: Find Your Focus Sweet Spot
Blocking Slack doesn’t mitigate every distraction, but it significantly reduces the noise. My team now schedules distraction-free work three mornings a week, after which productivity skyrocketed. For me, treating social media the same way during writing sessions has made a world of difference.
How about giving it a shot? Set aside an hour and try blocking Slack. Notice how it feels. A productivity tool like Controlio can help track the time spent on tasks and make adjustments as needed. A little freedom from distractions could be exactly what is needed to bring big projects to reality. How will you begin to regain your focus?
