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Google program manager Crystal Sholts speaks in favor of employee shuttles Tuesday, Jan. 21, 2014, before the San Francisco Municipal Transportation Authority board of directors at a SFMTA meeting at City Hall in San Francisco. San Francisco officials voted in favor of a proposal to start regulating employee shuttles for companies like Google, Facebook and Apple, charging a fee for those that use public bus stops and controlling where they load and unload. Private shuttle buses have created traffic problems, blocking public bus stops during peak commute hours. (AP Photo/Jeff Chiu)

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