Guest mode on a Chromebook screams casual access without the fuss of accounts. The combo 📶💻👥 fits perfectly when you’re letting someone borrow your laptop for quick browsing, while 🔒👥📱 signals privacy-conscious sharing on mobile devices. If you want to highlight security alongside guest use, 👤🔒💻 or 👤💻🛡️ get the point across. These sets are handy in tech support chats or explaining access rules in group threads.