by Nick Turpin:

Fine Art Photography: Preoccupation with aesthetic values, shot for the gallery, usually larger format, less issue based, less ‘moment’ based, including a lot of non-documentary work using computer manipulation and models.

Photojournalism: Issue/story/theme-based photography, strongly themed collections of images, largely smaller format for editorial and web presentation, completely documentary tradition.

Street Photography: Preoccupation with the ‘moment’ and the ‘found’, generally collections of single unconnected images, largely small format for publication and web presentation, completely documentary tradition.