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

Description: One of the simplest but most of the times ignored tactic or strategy in order to get cheap cruises 2012 is to book as early as possible. This is because there is a saying that the early bird always catches the worm.

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.