keycap: * (U+002A-FE0F-20E3)

This emoji is often used in text to indicate emphasis, or to mark a particular section of text as important or as an aside. It can also be used to represent a wildcard or unknown value in a sentence, or to indicate that something has been edited or corrected in a piece of writing. In some contexts, the asterisk emoji may also be used to censor explicit content or profanity. Overall, the asterisk emoji is a versatile symbol that can be used in a variety of ways to add emphasis or meaning to a text message or social media post.