Emojis can be a fun and lighthearted way to add some "emotion" to your text messages or emails. Emojis have come a long way; back in the day, all you could really do was send a smiley face, sad face ...

Back in those days, emails were all about formal communication. Formal language. Formal punctuation. Similarly, there was an unspoken rule about not using anything that makes your message casual or ...