Want to say hi to someone through text? It’s easy! Just use an emoji. Use the man saying hi emoji in text messages and on social media updates and conversations. Help everyone start their day off on a good note with this friendly greeting. Show the world that you care about them and want them to have an amazing day. One small gesture can have great meaning for someone. Wave like there’s no tomorrow and bring a smile to the world. Interact with everyone you meet and don’t be afraid to say hello and strike up a conversation.