A hobby is considered to be a regular activity that is done for enjoyment, typically during one's leisure time. Hobbies include collecting themed items and objects, engaging in creative and artistic pursuits, playing sports, or pursuing other amusements or avocations. Participation in hobbies encourages acquiring substantial skills and knowledge in that area. A list of hobbies changes with renewed interests and developing fashions, making it diverse and lengthy. Hobbies tend to follow trends in society. For example, stamp collecting was popular during the nineteenth and twentieth centuries as postal systems were the main means of communication; as of 2024, video games became more popular following technological advances. The advancing production, technology, and labour movements of the nineteenth century provided workers with more leisure time to engage in hobbies. Because of this, the efforts of people investing in hobbies has increased with time.
There are various types of hobbies, which can be classified in various ways, including subject matter, degree of time commitment, and social versus solitary nature. The Serious Leisure Perspective of Robert Stebbins identifies hobbies under three sub-categories: casual leisure, which is intrinsically rewarding, short-lived, pleasurable activity requiring little or no preparation; serious leisure, which is the systematic pursuit of an amateur, hobbyist, or volunteer that is substantial, rewarding and results in a sense of accomplishment; and finally project-based leisure, which is a short-term, often one-off, project that is rewarding.
