US Artist Run Spaces

Hi Rhizome :p

Wondering if anyone knows a good guide or list of artist run galleries in the US? At least galleries perhaps suited to new media, or support this type of work.

Being from outside the US (AU) can be hard to find the info… The Wikipedia entry provides a few galleries at best (MINUS, White Columns) but surely there must be more? Or is this an uncommon thing in the United States?

Particularly would be interested in the New York area, San Francisco/Bay area to start with… but any other lists or healthy art spaces would be good to know.

I'm looking for some spaces to screen a new work while on a US trip.

Any info would be really appreciated,

Thank you,

Kind Regards,

Matt