+A **reaction image** is a picture or [GIF](/wiki/gif), often a [meme](/wiki/meme), used in online communication to convey a specific emotion, feeling, or response to a statement. These visual shorthand tools quickly express humor, disbelief, or agreement, becoming integral to digital expression.
+## See also
+- [Emoji](/wiki/emoji)
+- [Internet Culture](/wiki/internet_culture)
+- [Nonverbal Communication](/wiki/nonverbal_communication)