LiveAgent is fully compatible with Emojis šŸ¤. The only requirement is that you run Mac OS X (or higher) or Windows 10 šŸ–„ (or higher). 

You can use Emojis while chatting šŸ’¬ or when publishing a Knowledge Base šŸ“’ article.

To access Emoji keyboard āŒØļø on your computer, use the following shortcuts:

Windows 10 - āŠž Win + .

OS X - Ctrl + āŒ˜ Command + Space