SF Photography Center:
Massive Dev
Chart: indispensable reference if you develop your own b+w
film.
photo.net: online photographic forums,
galleries, classifieds, opinion/advice, etc.
The Nocturnes:
workshops, exhibitions and resources for Bay area night photography.
Light Waves: SF
and Berkeley-based film processing and services lab.
The Luminous Landscape:
geared toward landscape photography, but excellent tutorials and other
resources, including digital workflow.