Skateboarding is the act of riding and performing tricks using a skateboard. A person who skateboards is most often referred to as a skateboarder, or just skater.

Skateboarding can be a recreational activity, an artform, a job, or a method of transportation. Skateboarding has been shaped and influenced by many skateboarders throughout the years. A 2002 report by American Sports Data found that there were 18.5 million skateboarders in the world. 85 percent of skateboarders polled who had used a board in the last year were under the age of 18, and 74 percent were male.

Skateboarding is relatively modern. A key skateboarding maneuver, the ollie, was developed in the late 1970s by Alan "Ollie" Gelfand as a half-pipe maneuver. Freestyle skateboarder Rodney Mullen was the first to take it to flat ground and later invented the kickflip and its variations.

The 1940s-1960s

Skateboarding was probably born sometime in the late 1940s or early 1950s when surfers in California wanted something to surf when the waves were flat. No one knows who made the first board, rather, it seems that several people came up with similar ideas at around the same time. These first skateboarders started with wooden boxes or boards with roller skate wheels attached to the bottom. The boxes turned into planks, and eventually companies were producing decks of pressed layers of wood -- similar to the skateboard decks of today. During this time, skateboarding was seen as something to do for fun besides surfing, and was therefore often referred to as "Sidewalk Surfing".

A number of surfing manufacturers such as Makaha started building skateboards that resembled small surfboards, and assembling teams to promote their products. The popularity of skateboarding at this time spawned a national magazine, Skateboarder Magazine, and the 1965 international championships were broadcast on national television. The growth of the sport during this period can also be seen in sales figures for Makaha, which quoted $10 million worth of board sales between 1963 and 1965 (Weyland, 2002:28). Yet by 1966 the sales had dropped significantly (ibid) and Skateboarder Magazine had stopped publication. The popularity of skateboarding dropped and remained low until the early 1970s.

The 1970s

In the early 1970s, Frank Nasworthy started to develop a skateboard wheel made of polyurethane, calling it the 'Cadillac', as he hoped this would convey the fat ride it afforded the rider. The improvement in traction and performance was so immense that from the wheel's release in 1972 the popularity of skateboarding started to rise rapidly again, causing companies to invest more in product development. Many companies started to manufacture trucks (axles) especially designed for skateboarding, reached in 1976 by Tracker Trucks. As the equipment became more maneuverable, the decks started to get wider, reaching widths of and over, thus giving the skateboarder even more control. Banana board is a term used to describe skateboards made of polypropylene that were skinny, flexible, with ribs on the underside for structural support and very popular during the mid-1970s. They were available in myriad colors, bright yellow probably being the most memorable, hence the name.