Physics

Neuroscience

Negativity effect

World Wide Web

Philosophy

Valence (chemistry)

Cognition

Cognitive psychology

Psychology

Facial expression

Negativity bias

Smiley

Emoji

Emotional valence

Computer science

Linguistics

Social media

Quantum mechanics

Communication

Social psychology

Computers in Human Behavior

Emojis (particularly smiley emojis, ☺) are increasingly used in computer-mediated communication as well as in applied domains within marketing, health…

Sex differences in emoji use, familiarity, and valence