In the digital age, many of us have friends and social media followers from all around the globe. If you want to send a quick hello to someone through your computer or phone, use the waving hand sign emoji. Your friend or follower will appreciate the greeting, and enjoy that you started a conversation. This emoji can even be used to talk to a crush or a follower you’ve never contacted before. When words aren’t good enough, or you don’t know how to start a conversation, trust the emoji to express your emotions. Show that you’re ready to chat!