I'm first found in caves, now prolific online; I'm a depiction, a drawing, a symbol, or sign. I'll convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Answer: An emoji.

More Medium Riddles with answers

More Medium Riddles

I'm first on earth, second in heaven, I appear twice in a week, and once in a year, I'm in the middle of the Sea. What am I?
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I'm not really more than holes tied to more holes; I'm strong as good steel, though not as stiff as a pole. What am I?
I'm sometimes white, and always wrong. I can break a heart and hurt the strong. I can build love and tear it down. I can make a smile, but more often bring a frown. What am I?
I'm tempting, so it's said, I have a shiny coat of red, And my flesh is white beneath. I smell so sweet, Taste good to eat, And help to guard your teeth. What am I?
I'm the first thing you see in the morning and the last thing you see at night, I'm always there but you choose to ignore me, cross your eyes and you will see me. What am I?
I'm the person that God made me. I'm caring. I'm nice. I love my family. I'm myself. Who am I?