When you’re nudging teammates about adding channels in Slack, emojis like ➕📡 make the message feel clear but casual. Use 🔔➕📅 to highlight new channel notifications or event reminders. The combo 🔔📢➕ signals announcements requiring attention, while 📡➕🔗 is great for linking new channels. These subtle cues work well in project updates, onboarding messages, or quick Slack reminders to keep everyone connected.