Clapping for a story To clap for a post, click the clap button on the post page 👏. You can clap up to 50 times per post, and you can use it to show the author how much you liked the story. When ranking stories, our system will evaluate claps users give out on an individual basis, assessing their applause for a particular post relative to the number of claps they typically give. Clapping for a story will notify the author that you applauded.