Sexting is sending, receiving, or forwarding sexually explicit messages, photographs, or videos, primarily between mobile phones. It may also include the use of a computer or any digital device.[1][2] The term was first popularized early in the 21st century and is a portmanteau of sex and texting, where the latter is meant in the wide sense of sending a text possibly with images.[3] Sexting is not an isolated phenomenon but one of many different types of sexual interaction in digital contexts that is related to sexual arousal.[4]