Entertaiment is the act of pursuing or participating in a specific activity. It can be a private activity or a public one, for a group of people or for a single person. It may involve music, theatre, dance, games and storytelling. It can be serious, such as a performance of classical music or drama, or it can be a form of fun and humour. In recent years, the popularity of television and online entertainment has increased the demand for these forms but also the diversity of their production. The familiar forms of entertainment have been able to adapt and evolve with the use of new media, although their forms are recognisably unchanged.