sfSurvey - San Francisco reviews by people who have sampled restaurants, stores, service providers, cultural venues, and entertainment. - http://sfsurvey.com/
MarketSquare.com - Online mall for quirky local stores. - http://www.marketsquare.com/
San Francisco Entrepreneur - Free directory resource for business entrepreneurs. Weather, news and local business resources. - http://www.sanfranciscoentrepreneur.com/index.htm
San Francisco Bay Area Shopping - Comprehensive site with links to more than a thousand local shops. - http://www.sfbayshop.com/
San Francisco Merchants - Directory of businesses and merchant associations, by neighborhood. - http://www.sanfranciscomerchants.com/