The City and County of San Francisco has a new open data site: Data.SFGov.org.
Please follow the link to the site to search, browse and view San Francisco data.

The City and County of San Francisco has a new open data site: Data.SFGov.org Please follow the link to the site to search, browse and view San Francisco data. The DataSF.org site will be retired by June 30 2012..
DataSF is a clearinghouse of datasets available from the City & County of San Francisco. Our goal in releasing this site is:
(1) improve access to data
(2) help our community create innovative apps
(3) understand what datasets you'd like to see
(4) get feedback on the quality of our datasets.