After a performance, such as a musical event, speech, or play, audiences typically clap as a statement of delight and approbation. Clapping has been quite popular in recent years, and in most nations, audience members clap their hands at random to create a continual cacophony. However, they can also be synchronized with the activity on stage,. In Europe, Asia, and North America, it is customary for audience members to give a loud "ovation" at the end of a performance. This indicates that you have received both entertainment and education from the act. In addition, applause is used as a signal to stop the action itself. When an orchestra stops playing, the audience should make some noise to let them know it's time to stop too. Finally, applause is used as a tribute to someone who has done something great. If someone wins an award after a show, everyone in the audience should give a round of applause. Clapping is used throughout the world as a form of communication between the audience and the performers. Audiences will often use this method to express their approval or disapproval of a performer. They may also do so to encourage more excitement or emotion during a dull performance. The performers may use applause to signal certain actions that they want the audience to take part in.