Skateboarding is an action sport which involves riding and performing tricks using a skateboard, as well as a recreational activity, an art form, a entertainment industry job, and a method of transportation.[1] Skateboarding has been shaped and influenced by many skateboarders throughout the years. A 2009 report found that the skateboarding market is worth an estimated $4.8 billion in annual revenue with 11.08 million active skateboarders in the world.[2] In 2016, it was announced that skateboarding will be represented at the 2020 Olympic Games in Tokyo, Japan.[3]

Since the 1970s, skateparks have been constructed specifically for use by skateboarders, Freestyle BMXers, aggressive skaters, and very recently, scooters.[4] However, skateboarding has become controversial in areas in which the activity, although illegal, has damaged curbs, stoneworks, steps, benches, plazas and parks.