Genre and audiences

Although genres are not precisely definable, genre considerations are one of the most important factors in determining what a person will see or read. Many genres have built-in audiences and corresponding publications that support them, such as magazines and websites. Books and movies that are difficult to categorize into a genre are likely to be less successful commercially.

The term may be used in categorising web pages, like "newspage" and "fanpage", with both very different layout, audience, and intention. Some search engines like Vivísimo try to group found web pages into automated categories in an attempt to show various genres the search hits might fit.