Repeated clapping has long been used online as a shorthand for applause because it needs no explanation and works with the picture muted. This eight second version became popular in edits where a single clap is too short, giving creators a sustained beat for celebration, irony or emphasis between scenes. It is often layered over gameplay, school clips, sports highlights and reaction memes, where the steady rhythm can mean genuine praise in one context and a slow, mocking clap in another, depending on the timing and caption.