Applause has long been the universal sound of approval, and short clapping clips have become a staple of online video and meme culture because they convey celebration instantly without any words. Creators reuse the same bright, crowd-like burst to punctuate wins, sarcastic praise, and awkward successes, where the contrast between a grand ovation and a small moment makes the joke land harder. Because the sound is instantly recognisable across languages, it works in reaction videos, edits, and livestream highlights, and it remains popular as a simple way to signal that something deserves recognition.