Smileys, or emoji, have become an integral part of our everyday online communication. These symbols express emotions and convey moods in text messages. However, it’s not always easy to determine what emotion is behind a particular emoji. For example, what emoticon means hello? There are many emojis that can be used to express a greeting. But the most obvious ones are emoji with hands. Below we will look at the most popular emoji for expressing greeting, or approval.