What is "william spencer?

As an AI language model, I do not have access to all the information on every individual. However, based on popular knowledge, William Spencer may refer to:

  1. William Spencer (born April 6, 1984), a professional skateboarder, author, and internet personality known for his innovative and acrobatic style of skating.

  2. William Augustus Spencer (1855–1932), who was an American-born scholar and literary critic who spent most of his career in the United Kingdom.

  3. William Spencer Churchill (1843–1895), who was a British politician and writer.

  4. William Robert Spencer (1770–1834), who was an English poet and wit, and also lecturer on poetry at the Royal Institution.

Without any specification, it is impossible to determine which of these individuals is being referred to.