Good communication keeps teams running smoothly – whether in the office or remote. Microsoft Teams and Slack help, but using them effectively is key.

This guide covers best practices for clear, organized, and stress-free communication so you can avoid notification overload, manage messages better, and make the most of these tools. Let’s get started!

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In this article, you will read about the best communication practices for Slack and Microsoft Teams that keep conversations clear and organized. You will learn how to manage notifications, streamline your workflow, and use emojis to enhance collaboration. You will also find out how to balance synchronous and asynchronous communication to build a better workplace communication culture.

Why effective communication matters in modern workplaces

Imagine this: You send an important message to your team on Slack, assuming they’ll see it immediately. Hours pass. No response. Was your message buried under a flood of unread messages? Did notifications fail to grab their attention? Or was your wording unclear?

These are common communication pitfalls in today’s digital workplace. The rise of remote and hybrid work has made clear, effective communication more significant than ever. Without proper communication channels, teams struggle with misalignment, duplicated efforts, and missed deadlines.

Microsoft Teams and Slack play a pivotal role in bridging this gap. They offer structured ways to communicate – whether through direct messaging, channels, or video meetings. However, they also present challenges:

  • Unread messages piling up due to notification overload
  • Lack of organization leading to messages getting lost
  • Different communication styles in the workplace, causing misunderstandings

By implementing the best practices outlined in this article, you can ensure that your team’s communication remains clear, organized, and effective.

Fact: According to studies, promoting a positive culture with recognition, psychological safety, and a friendly tone of voice in Slack and Teams fosters a stronger sense of community [Source: slack.com, July 2019, Effectively Using Means of Communication in the Workplace].

Overview of Microsoft Teams and Slack

Both Microsoft Teams and Slack are designed to enhance team collaboration, but they serve slightly different audiences.

  • Slack is known for its flexibility and casual communication style, making it popular among startups and tech companies.
  • Microsoft Teams integrates deeply with Microsoft 365, making it the preferred choice for organizations that rely on Outlook, SharePoint, and other Microsoft tools.

For a detailed comparison, check out our dedicated article on Slack vs. Teams on the Calamari blog.

Best practices for communication Using Slack and Teams

Great communication starts with great habits. Whether you’re using Slack or Teams, structuring conversations properly, managing notifications, and using tools like emojis effectively can make all the difference.

Organizing communication channels

A well-structured workspace keeps messages from getting lost in the noise. Here’s how to optimize your communication channels:

  • Use clear channel names – instead of #project, try #marketing-campaign-Q2. In Teams, create Teams and Channels that align with department needs.
  • Provide descriptions – Slack and Teams allow channel descriptions. Use them to clarify a channel’s purpose and encourage relevant conversations.
  • Archive inactive channels – keeping too many open channels can create clutter. Regularly clean up unused channels to maintain a streamlined workspace.

Optimizing your team chat structure ensures that important messages are easy to find and follow.

Fact: According to the newest findings, defaulting to public channels instead of private chats increases transparency and helps distributed teams collaborate more effectively [Source: slack.com, March 2025, Collaborate with kindness: Consider these etiquette tips in Slack].

Managing notifications

Notifications should work for you – not overwhelm you. Too many alerts can lead to ignored messages, while too few may cause you to miss key updates. Here’s how to fine-tune your notification settings:

Silence notifications strategically – in Slack, use “Do Not Disturb” to mute distractions. In Teams, customize your alerts so you’re only notified about high-priority messages.

Prioritize unread messages – use Slack’s unread messages filter or Microsoft Teams' Activity Feed to catch up on missed updates efficiently.

By managing notifications wisely, you can maintain focus without missing critical information.

Fact: One of the reports shows that using statuses like “In a meeting” or setting Do Not Disturb modes ensures work hours are respected and reduces interruptions in remote communication [Source: careerservicers.hsutx.edu, March 2025].

Leveraging emojis and reactions

A thumbs-up, a party popper, or even a well-placed 😂 can add clarity to digital conversations. Slackmoji/Slack emojis (custom emojis in Slack) in Teams create a fun, engaging way to communicate.

  • Use reactions to acknowledge messages – instead of saying “Got it,” use a ✅ emoji. This reduces clutter in chats.
  • Encourage non-verbal communication – a 🎉 on an announcement boosts morale without requiring extra messages.
  • Be mindful of cultural differences – some emojis have different meanings across cultures. Avoid potential misunderstandings.

Using emojis properly in a Slack communication app helps streamline conversations while keeping team interactions engaging.

Fact: The newest information shows that replacing short follow-up Slack messages with emoji reactions saves time and streamlines workflows across communication platforms [Source: slack.com, March 2025, Collaborate with kindness: Consider these etiquette tips in Slack].

Balancing synchronous and asynchronous communication

A common mistake is treating Slack and Teams like a real-time conversation tool. Instead, balance video meetings with online chatting to suit different work styles.

  • Use Teams for video meetings – ideal for discussions requiring immediate feedback.
  • Leverage asynchronous chats in Slack – perfect for remote teams working across time zones.
  • Use threads – helps keep discussions organized without clogging the main channel.

Knowing when to hold a group meeting versus when to use online chatting prevents unnecessary disruptions while keeping communication fluid.

Common challenges in Teams & Slack Communication and how to overcome them

Even the best tools come with challenges. Here’s how to tackle common roadblocks:

Overwhelming notifications

Solution:

Customize your notification settings. Mute non-essential channels and prioritize alerts for direct mentions or key projects.

Miscommunication in group chats

Solution:

Write concise, actionable messages. Instead of “Let’s sync later,” try “Let’s meet at 2 PM to finalize the Q2 report.”

Integrations overload

Solution:

Be selective with integrations. While Slack and Teams offer many third-party apps, too many can clutter the workspace. Stick to essential ones like project management tools or HR software.

Summary

Effective communication is the foundation of productive remote work. By setting communication guidelines, posting useful updates, and leveraging tools like Slack, Microsoft Teams, or Zoom, HR teams can streamline workflows and foster a collaborative culture. From emoji reactions to project management integrations, these practices help team members feel connected and keep Slack channels and Teams chats clear, structured, and engaging.

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FAQ – mastering communication on Slack and Teams

Even with the best practices in place, questions always come up. Should you use Slack or Teams? How do you manage notifications without feeling overwhelmed? And what’s the deal with Slackmoji in Microsoft Teams?

To help you navigate these tools effectively, we’ve compiled answers to the most frequently asked questions about communication channels, notifications, unread messages, and more. Let’s clear up the confusion and make your workplace communication smoother than ever!

How do I post useful updates in a Slack channel or Teams workspace?

To keep workplace communication clear, post useful information you share in a team Slack channel with context and set clear expectations for response times. This helps remote team members streamline their workflow and avoid misunderstanding when collaborating.

What are the best practices for managing a Slack channel effectively?

In a Slack workspace, use descriptive channel names and communication guidelines to help team members access the latest updates. Good communication strategies make Slack more productive by aligning each specific team around a shared purpose.

Why is effective workplace communication so critical for distributed teams?

Workplace communication directly impacts productivity and problem-solving, especially for remote work. High-performing teams thrive when internal communications foster a collaborative culture across the organization.

How can remote team communication be improved with tools like Slack or Microsoft Teams?

Remote communication works best when you balance synchronous team meetings with asynchronous Slack messages or chats. Tools like Slack and Microsoft Teams streamline communication and collaboration while helping distributed teams set expectations around work hours.

What role does productivity play in choosing the right communication tool?

A good communication tool like Slack or Microsoft Teams helps team members feel connected while supporting project management and training sessions. By using digital communication effectively, HR teams can streamline workflows and enhance productivity in a remote team.

How do emojis and emoji reactions improve team collaboration?

Emojis and emoji reactions in Slack communication reduce clutter by replacing short “got it” replies with a visual acknowledgment. This makes team members feel heard and creates a sense of collaborative culture and better workplace communication.

What is the best way to balance Zoom calls and team meetings with chat-based communication?

Use Zoom and Teams meetings for real-time, work-related agenda discussions, while relying on asynchronous Slack messages for less urgent updates. Setting a meeting agenda helps in keeping your team focused and prevents disruption of work and personal life.

How can workflows and project management be streamlined across communication platforms?

When you streamline your workflow by integrating tools like Google Drive or SharePoint with Slack or Teams, you enhance project management. This way to communicate ensures team members access the latest documents while maintaining effective communication across the organization.

How do communication guidelines prevent misunderstanding in digital communication?

Clear communication guidelines set the right tone of voice and help set clear expectations for response times in a remote team. Guidelines to help HR teams and managers establish boundaries around work hours foster a better work environment.

How does good communication foster problem-solving and collaboration among team members?

Effective communication strategies in a team Slack channel or Microsoft Teams workspace help team members collaborate faster on problem-solving. By creating a sense of belonging and using the chat for both work-related and interests outside of work, high-performing teams thrive.

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