Slack Tips and Tricks for Beginners

Slack is a team messaging app that organizes conversations into channels, direct messages, and workspaces. For a beginner, the fastest way to become productive is to learn a handful of keyboard shortcuts, channel management tricks, and message formatting options. This article covers the most useful Slack tips and tricks for beginners, from setting up your profile to using search and automation.

Background: What Slack Is and Why It’s Different

Slack launched in 2013 as a workplace communication tool designed to replace email for internal conversations. Instead of long email threads, Slack uses channels—dedicated spaces for a team, project, or topic. Each channel has its own history, members, and settings. Direct messages (DMs) are for private one-on-one or small-group conversations.

Slack is organized into workspaces, which are essentially separate servers for different organizations or teams. You can be a member of multiple workspaces and switch between them from the sidebar. The free plan includes up to 10,000 searchable messages, 10 apps, and 1:1 voice and video calls. Paid plans add unlimited history, group calls, and advanced administration.

How Slack Works: Channels, DMs, and the Sidebar

When you first join a Slack workspace, you’ll see a sidebar on the left with your channels and DMs. Channels are public or private. Public channels are visible to everyone in the workspace; private channels are invite-only. You can create a new channel by clicking the “+” next to “Channels” in the sidebar.

Key elements of the Slack interface:

Channel header: shows the channel name, topic, and description. Click it to view members or change settings.
Message input box: the text field at the bottom. You can type a message, use formatting, or attach files.
Threads: replies to a specific message that appear in a side panel, keeping the main channel clean.
Search bar: at the top right, searches messages, files, and people across the workspace.
Activity: the bell icon shows mentions, reactions, and other notifications.

Essential Slack Tips and Tricks for Beginners

1. Master Keyboard Shortcuts

Keyboard shortcuts are the fastest way to navigate Slack. Press Ctrl + K (Windows) or Cmd + K (Mac) to quickly jump to any channel or DM. Ctrl + / (or Cmd + /) opens a full list of shortcuts. Other useful ones:

Ctrl + Shift + M – toggle mute/unmute
Ctrl + . – toggle the right sidebar (threads, details)
Ctrl + Shift + K – open a new DM
Ctrl + Shift + L – set a status
Ctrl + Shift + S – open the search window

Using these shortcuts will save you many clicks each day.

2. Use Slack’s Built-in Message Formatting

Slack supports Markdown-like formatting. To create a bulleted list, start each line with a hyphen or asterisk. To bold text, wrap it in asterisks (*bold*). Italics use underscores (_italic_). Inline code uses backticks (`code`). You can also create a blockquote by starting a line with “>”.

To send a code block, use triple backticks before and after the code. For a more polished look, use the “Format” button (the Aa icon) in the message input box to see formatting options visually.

3. Organize Your Sidebar with Sections and Muting

If you’re in many channels, your sidebar can become cluttered. You can create custom sections by hovering over the sidebar and clicking the “+” next to “Sections.” Drag channels into sections like “Work,” “Social,” or “Low Priority.” You can also mute channels you don’t need to follow closely by right-clicking the channel and selecting “Mute channel.” Muted channels still show unread badges but won’t send you notifications.

4. Use Reminders to Never Forget a Message

You can set a reminder on any message by hovering over it, clicking the three-dot menu, and selecting “Remind me about this.” Choose a time like “Later today” or “Tomorrow morning.” Slack will send you a direct message reminder at that time with a link to the original message. This is perfect for “I’ll get back to you” situations.

5. Search Like a Pro with Modifiers

Slack’s search supports modifiers to narrow results. For example:

from:@username – find messages from a specific person
in:#channel – search only in that channel
has:link – find messages that contain links
before:2023-01-01 – messages sent before a date
after:2023-06-01 – messages sent after a date

Combine them, like from:@jane in:#project has:link. This is one of the most powerful features for finding past conversations.

6. Save Messages and Files for Later

Click the bookmark icon (or the star icon) on any message to save it. Your saved items appear under “Saved” in the sidebar. You can also add a message to a specific list using the “Add to list” option. This is great for keeping track of important decisions, links, or files.

7. Use Slack’s Built-in Apps and Integrations

Slack integrates with hundreds of apps like Google Drive, Trello, GitHub, and Zoom. To add an app, go to the “Apps” section in the sidebar, click “Add apps,” and search for the one you need. Many apps allow you to bring in external tools without leaving Slack. But avoid adding too many—each app can send notifications, so only add the ones you actually use.

8. Set a Status and Profile

Click your profile picture to set a status like “In a meeting” or “Out sick.” You can also set an emoji and a duration. A complete profile with a photo and job title helps colleagues recognize you. To edit your profile, click your avatar → “Profile” → “Edit.”

Common Problems and How to Fix Them

Beginners often face a few common issues:

Too many notifications: Go to Preferences → Notifications to adjust when you get notified (e.g., only direct messages and mentions). You can also set “Do Not Disturb” hours.
Can’t find a channel: Use the channel browser (click “Channels” in the sidebar) or search for it. If it’s private, you need to be invited.
Messages not sending: Check your internet connection. If it’s a large file, try compressing it or uploading to Google Drive and sharing the link.
Workspace overload: If you’re in multiple workspaces, you can hide one temporarily by clicking your workspace icon and selecting “Pause notifications.”

Slack vs. Email and Other Chat Tools

Slack is often compared to email, but they serve different purposes. Email is better for formal, long-form communication with external parties. Slack is designed for quick, informal, and searchable internal conversations. Compared to other chat tools like Microsoft Teams or Discord, Slack is known for its clean interface, extensive app directory, and robust search. Teams is better if your company already uses Microsoft 365 heavily; Discord is more gaming-oriented. Slack’s free tier is more generous than Teams’ free tier in terms of message history (10,000 vs. 5,000).

Costs and Plans

Slack offers a free plan that is sufficient for many small teams. Paid plans (Pro and Business+) add unlimited message history, group video calls, advanced guest access, and compliance exports. Pricing is per user per month, with discounts for annual billing. You can start with the free plan and upgrade when you need more features. There’s no long-term commitment on the free plan, and you can cancel anytime.

Safety and Privacy Tips

When using Slack, be mindful of what you share. Workspace admins can see all messages, including DMs (unless using an enterprise plan with special controls). Avoid posting sensitive personal information like passwords or credit card numbers. Use two-factor authentication (2FA) for your Slack account—go to your profile → Settings → Authentication. Also, be cautious about clicking links in messages, especially from unknown users, as they could be phishing attempts.

Frequently Asked Questions

How do I create a new channel in Slack?

Click the “+” icon next to “Channels” in the sidebar. Choose a name (use lowercase letters, numbers, and hyphens), add a description, and select whether it’s public or private. Then invite members.

Can I use Slack for free?

Yes, Slack has a free plan that includes unlimited channels, 1:1 voice calls, and 10,000 searchable messages. It’s great for small teams. You can upgrade later for more features.

How do I mute a channel without leaving it?

Right-click the channel name in the sidebar and select “Mute channel.” You’ll stop receiving notifications from that channel, but you can still read and post messages.

How do I set a reminder in Slack?

Hover over any message, click the three-dot menu, and choose “Remind me about this.” Pick a time, and Slack will send you a DM reminder. You can also type “/remind me in 1 hour to call John” in any message box.

What does “unread” mean in Slack?

Unread messages are those you haven’t viewed yet. Slack shows a bold channel name and a badge with the number of unread messages. Clicking the channel marks it as read. You can also mark all as read with Ctrl+Shift+Enter.

Can I use Slack on my phone?

Yes, Slack has mobile apps for iOS and Android. They sync with your desktop, so you can switch between devices. Notifications work similarly, and you can set up mobile-specific notification preferences.

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