Slack Guide

Participating in Slack discussions

  • Accept your email invitation to the Slack workspace. If you don’t have an invitation, request to join the HighEdWeb Workspace.
  • Fill out your profile, add your pronouns, and upload a profile picture so people can recognize you in Slack
  • The workspace uses channels to organize discussions by topic within Slack.
  • Mind the channel: Check the channel purpose and topic before chiming in.
  • Be a good citizen of Slack: Ask and answer questions, assume best intent, try not to sidetrack conversations.
  • Adhere to the HighEdWeb Code of Conduct.

Communication best practices


Slack message composer

When you’re writing a message in Slack, press the Aa button to reveal a formatting panel in both Slack’s desktop and mobile apps. Highlight any text you’ve written then click options like bold, italics, strikethrough or code format to give messages the right emphasis or to make key excerpts stand out.


Create a Slack message

Note: You can edit your message in Slack up to 5 minutes after posting. Only admins can delete messages.

From the New Message option

  1. From anywhere in Slack, select new message next to your workspace name in the top left.
  2. Type and format your message in the message field.
  3. Select send message to publish your message.

From the message field

  1. Select the message field in a channel or direct message.
  2. Type and format your message.
  3. Press Enter to send it.

Responding to messages

When responding to a message in Slack, you have several options:

  • Add an emoji reaction.
  • Amplify someone else’s emoji reaction by selecting it.
  • Respond with a message of your own by starting a “thread.”

Mention someone in a message

Mentions are a direct way to notify specific people of something in a Slack message..

  1. As you’re writing a message, enter the @ symbol.
  2. Enter a member’s name, or select one from the list of members. You can repeat this step for every person you’d like to mention in your message.
  3. Send your message.