關於「San Francisco Metro」標籤，搜尋引擎有相關的訊息討論：

找San Francisco Metro相關社群貼文資訊The San Francisco Municipal Transportation Agency oversees transit, streets and taxis in the city of San Francisco, California.缺少字詞： gl= tw。

Golden Gate Transit (@GoldenGateBus) / TwitterSan Francisco, CA goldengate.org Joined November 2009 ..